src/vs/workbench/contrib/preferences/browser/preferencesRenderers.ts/WorkspaceConfigurationRenderer/dispose
class WorkspaceConfigurationRenderer:	override dispose(): void {
		this.markerService.remove('WorkspaceConfigurationRenderer', [this.workspaceSettingsEditorModel.uri]);
		this.decorationIds = this.editor.deltaDecorations(this.decorationIds, []);
		super.dispose();
	}