src/vs/editor/contrib/inlayHints/browser/inlayHintsController.ts/InlayHintsController/_installContextMenu
class InlayHintsController:	private _installContextMenu(): IDisposable {
		return this._editor.onContextMenu(async e => {
			if (!(e.event.target instanceof HTMLElement)) {
				return;
			}
			const part = this._getInlayHintLabelPart(e);
			if (part) {
				await this._instaService.invokeFunction(showGoToContextMenu, this._editor, e.event.target, part);
			}
		});
	}