src/vs/workbench/contrib/scm/browser/activity.ts/SCMStatusController/dispose
class SCMStatusController:	dispose(): void {
		this.focusDisposable.dispose();
		this.statusBarDisposable.dispose();
		this.badgeDisposable.dispose();
		this.disposables = dispose(this.disposables);
		dispose(this.repositoryDisposables.values());
		this.repositoryDisposables.clear();
	}