src/vs/workbench/contrib/feedback/browser/feedback.ts/FeedbackWidget/show
class FeedbackWidget:	show(): void {
		if (this.visible) {
			return;
		}

		this.visible = true;
		this.contextViewService.showContextView({
			getAnchor: () => this.getAnchor(),

			render: (container) => {
				return this.renderContents(container);
			},

			onDOMEvent: (e, activeElement) => {
				this.onEvent(e, activeElement);
			},

			onHide: () => this._onDidChangeVisibility.fire(false)
		});

		this._onDidChangeVisibility.fire(true);

		this.updateCharCountText();
	}