Upgrade to Maven 3.9.4

Closes gh-36717

spring-boot-project/spring-boot-parent/build.gradle

@@ -87,12 +87,13 @@ bom {
 			]
 		}
 	}
-	library("Maven", "3.6.3") {
+	library("Maven", "3.9.4") {
 		group("org.apache.maven") {
 			modules = [
+				"maven-core",
+				"maven-model-builder",
 				"maven-plugin-api",
-				"maven-resolver-provider",
-				"maven-settings-builder"
+				"maven-resolver-provider"
 			]
 		}
 	}

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/ProcessTestAotMojo.java

@@ -30,7 +30,6 @@ import java.util.Set;
 import org.apache.maven.artifact.Artifact;
 import org.apache.maven.artifact.DefaultArtifact;
 import org.apache.maven.artifact.handler.DefaultArtifactHandler;
-import org.apache.maven.artifact.repository.ArtifactRepository;
 import org.apache.maven.artifact.resolver.ArtifactResolutionRequest;
 import org.apache.maven.artifact.resolver.ArtifactResolutionResult;
 import org.apache.maven.artifact.resolver.ResolutionErrorHandler;
@@ -101,14 +100,16 @@ public class ProcessTestAotMojo extends AbstractAotMojo {
 	/**
 	 * Local artifact repository used to resolve JUnit platform launcher jars.
 	 */
+	@SuppressWarnings("deprecation")
 	@Parameter(defaultValue = "${localRepository}", required = true, readonly = true)
-	private ArtifactRepository localRepository;
+	private org.apache.maven.artifact.repository.ArtifactRepository localRepository;
 
 	/**
 	 * Remote artifact repositories used to resolve JUnit platform launcher jars.
 	 */
+	@SuppressWarnings("deprecation")
 	@Parameter(defaultValue = "${project.remoteArtifactRepositories}", required = true, readonly = true)
-	private List<ArtifactRepository> remoteRepositories;
+	private List<org.apache.maven.artifact.repository.ArtifactRepository> remoteRepositories;
 
 	@Component
 	private RepositorySystem repositorySystem;