src/vs/workbench/contrib/debug/browser/debugEditorContribution.ts/DebugEditorContribution/dispose
class DebugEditorContribution:	dispose(): void {
		if (this.hoverWidget) {
			this.hoverWidget.dispose();
		}
		if (this.configurationWidget) {
			this.configurationWidget.dispose();
		}
		this.toDispose = dispose(this.toDispose);

		this.oldDecorations.clear();
	}