src/vs/editor/contrib/find/findWidget.ts/FindWidget/_tryUpdateHeight
class FindWidget:	private _tryUpdateHeight(): boolean {
		const totalHeight = this._getHeight();
		if (this._cachedHeight !== null && this._cachedHeight === totalHeight) {
			return false;
		}

		this._cachedHeight = totalHeight;
		this._domNode.style.height = `${totalHeight}px`;

		return true;
	}