Merge pull request #13973 from izeye:unused-dependencies

* pr/13973:
  Remove unused dependencies

spring-boot-project/spring-boot/pom.xml

@@ -378,21 +378,6 @@
 			<artifactId>jaybird-jdk18</artifactId>
 			<scope>test</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.eclipse.jetty</groupId>
-			<artifactId>jetty-client</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.eclipse.jetty.http2</groupId>
-			<artifactId>http2-client</artifactId>
-			<scope>test</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.eclipse.jetty.http2</groupId>
-			<artifactId>http2-http-client-transport</artifactId>
-			<scope>test</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.hsqldb</groupId>
 			<artifactId>hsqldb</artifactId>