Test custom comment prefix with one that does not work by default

See gh-18285

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/quartz/QuartzDataSourceInitializerTests.java

@@ -50,8 +50,8 @@ public class QuartzDataSourceInitializerTests {
 	@Test
 	public void commentPrefixCanBeCustomized() {
 		this.contextRunner.withUserConfiguration(TestConfiguration.class).withPropertyValues(
-				"spring.quartz.jdbc.comment-prefix=##",
-				"spring.quartz.jdbc.schema=classpath:org/springframework/boot/autoconfigure/quartz/tables_@@platform@@.sql")
+				"spring.quartz.jdbc.comment-prefix=**",
+				"spring.quartz.jdbc.schema=classpath:org/springframework/boot/autoconfigure/quartz/tables_**_comments.sql")
 				.run((context) -> {
 					JdbcTemplate jdbcTemplate = context.getBean(JdbcTemplate.class);
 					assertThat(jdbcTemplate.queryForObject("SELECT COUNT(*) FROM QRTZ_TEST_TABLE", Integer.class))

spring-boot-project/spring-boot-autoconfigure/src/test/resources/org/springframework/boot/autoconfigure/quartz/tables_**_comments.sql

@@ -1,10 +1,10 @@
-## This is a test script to check custom comment prefix is taken into account
+** This is a test script to check ** is treated as a comment prefix when prefix is customized
 
 CREATE TABLE QRTZ_TEST_TABLE (
   SCHED_NAME VARCHAR(120) NOT NULL,
   CALENDAR_NAME VARCHAR (200) NOT NULL
 );
 
-## Another comment
+** Another comment
 
 COMMIT;