Switch Maven plugin to exclude optional dependencies by default

Closes gh-47318

Author: philwebb

build-plugin/spring-boot-maven-plugin/src/intTest/java/org/springframework/boot/maven/JarIntegrationTests.java

@@ -181,14 +181,14 @@ void whenAnEntryIsExcludedItDoesNotAppearInTheRepackagedJar(MavenBuild mavenBuil
 	}
 
 	@TestTemplate
-	void whenAnEntryIsOptionalByDefaultAppearsInTheRepackagedJar(MavenBuild mavenBuild) {
+	void whenAnEntryIsOptionalByDefaultDoesNotAppearInTheRepackagedJar(MavenBuild mavenBuild) {
 		mavenBuild.project("jar-optional-default").goals("install").execute((project) -> {
 			File repackaged = new File(project, "target/jar-optional-default-0.0.1.BUILD-SNAPSHOT.jar");
 			assertThat(jar(repackaged)).hasEntryWithNameStartingWith("BOOT-INF/classes/")
 				.hasEntryWithNameStartingWith("BOOT-INF/lib/spring-context")
 				.hasEntryWithNameStartingWith("BOOT-INF/lib/spring-core")
 				.hasEntryWithNameStartingWith("BOOT-INF/lib/spring-jcl")
-				.hasEntryWithNameStartingWith("BOOT-INF/lib/log4j-api-");
+				.doesNotHaveEntryWithNameStartingWith("BOOT-INF/lib/log4j-api-");
 		});
 	}
 

build-plugin/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/AbstractPackagerMojo.java

@@ -124,8 +124,8 @@ public abstract class AbstractPackagerMojo extends AbstractDependencyFilterMojo
 	 * Include JAR tools.
 	 * @since 3.3.0
 	 */
-	@Parameter(defaultValue = "true")
-	public boolean includeTools = true;
+	@Parameter(defaultValue = "false")
+	public boolean includeTools;
 
 	/**
 	 * Layer configuration with options to disable layer creation, exclude layer tools