Add compiler tag

Author: yrodiere

src/main/java/org/hibernate/search/develocity/plugins/CompilerConfiguredPlugin.java

@@ -4,6 +4,7 @@
 
 import org.hibernate.search.develocity.GoalMetadataProvider;
 import org.hibernate.search.develocity.SimpleConfiguredPlugin;
+import org.hibernate.search.develocity.scan.BuildScanMetadata;
 import org.hibernate.search.develocity.util.JavaVersions;
 
 public class CompilerConfiguredPlugin extends SimpleConfiguredPlugin {
@@ -28,5 +29,6 @@ private static void configureCompile(GoalMetadataProvider.Context context) {
 					context.configuration().getBoolean( "skip" ),
 					JavaVersions::forJavacExecutable );
 		} );
+		BuildScanMetadata.addCompilerMetadata( context );
 	}
 }

src/main/java/org/hibernate/search/develocity/scan/BuildScanMetadata.java

@@ -38,6 +38,14 @@ public static void addMainMetadata(BuildScanApi buildScanApi) {
 		buildScanApi.tag( "hibernate-search" );
 	}
 
+	public static void addCompilerMetadata(GoalMetadataProvider.Context context) {
+		var buildScanApi = context.buildScan();
+		String compilerId = context.configuration().getString( "compilerId" );
+		if ( !Strings.isBlank( compilerId ) ) {
+			buildScanApi.tag( "compiler-%s".formatted( compilerId ) );
+		}
+	}
+
 	public static void addJavaExecutableVersion(GoalMetadataProvider.Context context,
 			String javaExecutable, String javaVersion,
 			boolean canCacheExactVersion) {