Polish "Don't use markdown syntax in javadoc or error messages"

See 2f6651c3cb.

Closes gh-28408

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/metrics/MetricsProperties.java

@@ -44,7 +44,7 @@ public class MetricsProperties {
 
 	/**
 	 * Whether meter IDs starting with the specified name should be enabled. The longest
-	 * match wins, the key {@code "all"} can also be used to configure all meters.
+	 * match wins, the key 'all' can also be used to configure all meters.
 	 */
 	private final Map<String, Boolean> enable = new LinkedHashMap<>();
 
@@ -220,15 +220,15 @@ public class MetricsProperties {
 		 * Whether meter IDs starting with the specified name should publish percentile
 		 * histograms. For monitoring systems that support aggregable percentile
 		 * calculation based on a histogram, this can be set to true. For other systems,
-		 * this has no effect. The longest match wins, the key {@code "all"} can also be
+		 * this has no effect. The longest match wins, the key 'all' can also be used to
-		 * used to configure all meters.
+		 * configure all meters.
 		 */
 		private final Map<String, Boolean> percentilesHistogram = new LinkedHashMap<>();
 
 		/**
 		 * Specific computed non-aggregable percentiles to ship to the backend for meter
-		 * IDs starting-with the specified name. The longest match wins, the key
+		 * IDs starting-with the specified name. The longest match wins, the key 'all' can
-		 * {@code "all"} can also be used to configure all meters.
+		 * also be used to configure all meters.
 		 */
 		private final Map<String, double[]> percentiles = new LinkedHashMap<>();
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/web/server/ManagementServerProperties.java

@@ -51,8 +51,8 @@ public class ManagementServerProperties {
 	private InetAddress address;
 
 	/**
-	 * Management endpoint base path (for instance, {@code '/management'}). Requires a
+	 * Management endpoint base path (for instance, '/management'). Requires a custom
-	 * custom management.server.port.
+	 * management.server.port.
 	 */
 	private String basePath = "";
 
@@ -128,8 +128,8 @@ public class ManagementServerProperties {
 	public static class Servlet {
 
 		/**
-		 * Management endpoint context-path (for instance, {@code '/management'}).
+		 * Management endpoint context-path (for instance, '/management'). Requires a
-		 * Requires a custom management.server.port.
+		 * custom management.server.port.
 		 */
 		private String contextPath = "";
 

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/AbstractEndpointDocumentationTests.java

@@ -61,7 +61,7 @@ public abstract class AbstractEndpointDocumentationTests {
 
 	protected String describeEnumValues(Class<? extends Enum<?>> enumType) {
 		return StringUtils.collectionToDelimitedString(Stream.of(enumType.getEnumConstants())
-				.map((constant) -> "'" + constant.name() + "'").collect(Collectors.toList()), ", ");
+				.map((constant) -> "`" + constant.name() + "`").collect(Collectors.toList()), ", ");
 	}
 
 	protected OperationPreprocessor limit(String... keys) {

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/ConfigurationPropertiesReportEndpointDocumentationTests.java

@@ -46,7 +46,7 @@ class ConfigurationPropertiesReportEndpointDocumentationTests extends MockMvcEnd
 						preprocessResponse(limit("contexts", getApplicationContext().getId(), "beans")),
 						responseFields(fieldWithPath("contexts").description("Application contexts keyed by id."),
 								fieldWithPath("contexts.*.beans.*")
-										.description("@ConfigurationProperties beans keyed by bean name."),
+										.description("`@ConfigurationProperties` beans keyed by bean name."),
 								fieldWithPath("contexts.*.beans.*.prefix")
 										.description("Prefix applied to the names of the bean's properties."),
 								subsectionWithPath("contexts.*.beans.*.properties")

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/HealthEndpointDocumentationTests.java

@@ -81,7 +81,7 @@ class HealthEndpointDocumentationTests extends MockMvcEndpointDocumentationTests
 				.description("The nested components that make up the health.").optional();
 		FieldDescriptor componentDetails = subsectionWithPath("components.*.details")
 				.description("Details of the health of a specific part of the application. "
-						+ "Presence is controlled by 'management.endpoint.health.show-details'.")
+						+ "Presence is controlled by `management.endpoint.health.show-details`.")
 				.optional();
 		this.mockMvc.perform(get("/actuator/health").accept(MediaType.APPLICATION_JSON)).andExpect(status().isOk())
 				.andDo(document("health",

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/MetricsEndpointDocumentationTests.java

@@ -70,7 +70,7 @@ class MetricsEndpointDocumentationTests extends MockMvcEndpointDocumentationTest
 						"id:Compressed Class Space"))
 				.andExpect(status().isOk())
 				.andDo(document("metrics/metric-with-tags", requestParameters(parameterWithName("tag")
-						.description("A tag to use for drill-down in the form 'name:value'."))));
+						.description("A tag to use for drill-down in the form `name:value`."))));
 	}
 
 	@Configuration(proxyBeanMethods = false)

spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/endpoint/web/documentation/ThreadDumpEndpointDocumentationTests.java

@@ -117,7 +117,7 @@ class ThreadDumpEndpointDocumentationTests extends MockMvcEndpointDocumentationT
 														.optional().type(JsonFieldType.NUMBER),
 												fieldWithPath("threads.[].lockOwnerId")
 														.description("ID of the thread that owns the object on which "
-																+ "the thread is blocked. '-1' if the "
+																+ "the thread is blocked. `-1` if the "
 																+ "thread is not blocked."),
 												fieldWithPath("threads.[].lockOwnerName")
 														.description("Name of the thread that owns the "

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/amqp/RabbitProperties.java

@@ -853,12 +853,12 @@ public class RabbitProperties {
 		private Boolean mandatory;
 
 		/**
-		 * Timeout for {@code receive()} operations.
+		 * Timeout for receive() operations.
 		 */
 		private Duration receiveTimeout;
 
 		/**
-		 * Timeout for {@code sendAndReceive()} operations.
+		 * Timeout for sendAndReceive() operations.
 		 */
 		private Duration replyTimeout;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/batch/BatchProperties.java

@@ -82,7 +82,7 @@ public class BatchProperties {
 
 		/**
 		 * Comma-separated list of job names to execute on startup (for instance,
-		 * {@code "job1,job2"}). By default, all Jobs found in the context are executed.
+		 * 'job1,job2'). By default, all Jobs found in the context are executed.
 		 */
 		private String names = "";
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jackson/JacksonProperties.java

@@ -45,7 +45,7 @@ public class JacksonProperties {
 
 	/**
 	 * Date format string or a fully-qualified date format class name. For instance,
-	 * {@code "yyyy-MM-dd HH:mm:ss"}.
+	 * 'yyyy-MM-dd HH:mm:ss'.
 	 */
 	private String dateFormat;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/mail/MailProperties.java

@@ -37,7 +37,7 @@ public class MailProperties {
 	private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
 	/**
-	 * SMTP server host. For instance, {@code "smtp.example.com"}.
+	 * SMTP server host. For instance, 'smtp.example.com'.
 	 */
 	private String host;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/ServerProperties.java

@@ -996,7 +996,7 @@ public class ServerProperties {
 
 			/**
 			 * Name of the HTTP header from which the remote IP is extracted. For
-			 * instance, {@code "X-FORWARDED-FOR"}.
+			 * instance, 'X-FORWARDED-FOR'.
 			 */
 			private String remoteIpHeader;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/WebFluxProperties.java

@@ -88,17 +88,17 @@ public class WebFluxProperties {
 	public static class Format {
 
 		/**
-		 * Date format to use, for example {@code "dd/MM/yyyy"}.
+		 * Date format to use, for example 'dd/MM/yyyy'.
 		 */
 		private String date;
 
 		/**
-		 * Time format to use, for example {@code "HH:mm:ss"}.
+		 * Time format to use, for example 'HH:mm:ss'.
 		 */
 		private String time;
 
 		/**
-		 * Date-time format to use, for example {@code "yyyy-MM-dd HH:mm:ss"}.
+		 * Date-time format to use, for example 'yyyy-MM-dd HH:mm:ss'.
 		 */
 		private String dateTime;
 

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/servlet/WebMvcProperties.java

@@ -42,7 +42,7 @@ import org.springframework.validation.DefaultMessageCodesResolver;
 public class WebMvcProperties {
 
 	/**
-	 * Formatting strategy for message codes. For instance, {@code PREFIX_ERROR_CODE}.
+	 * Formatting strategy for message codes. For instance, 'PREFIX_ERROR_CODE'.
 	 */
 	private DefaultMessageCodesResolver.Format messageCodesResolverFormat;
 
@@ -493,17 +493,17 @@ public class WebMvcProperties {
 	public static class Format {
 
 		/**
-		 * Date format to use, for example {@code "dd/MM/yyyy"}.
+		 * Date format to use, for example 'dd/MM/yyyy'.
 		 */
 		private String date;
 
 		/**
-		 * Time format to use, for example {@code "HH:mm:ss"}.
+		 * Time format to use, for example 'HH:mm:ss'.
 		 */
 		private String time;
 
 		/**
-		 * Date-time format to use, for example {@code "yyyy-MM-dd HH:mm:ss"}.
+		 * Date-time format to use, for example 'yyyy-MM-dd HH:mm:ss'.
 		 */
 		private String dateTime;