update gradle workspace tags (microsoft#158742)

Author: isidorn

src/vs/workbench/contrib/tags/electron-sandbox/workspaceTagsService.ts

@@ -607,7 +607,7 @@ export class WorkspaceTagsService implements IWorkspaceTagsService {
 			tags['workspace.bower'] = nameSet.has('bower.json') || nameSet.has('bower_components');
 
 			tags['workspace.java.pom'] = nameSet.has('pom.xml');
-			tags['workspace.java.gradle'] = nameSet.has('build.gradle') || nameSet.has('settings.gradle');
+			tags['workspace.java.gradle'] = nameSet.has('build.gradle') || nameSet.has('settings.gradle') || nameSet.has('build.gradle.kts') || nameSet.has('settings.gradle.kts') || nameSet.has('gradlew') || nameSet.has('gradlew.bat');
 
 			tags['workspace.yeoman.code.ext'] = nameSet.has('vsc-extension-quickstart.md');