src/vs/editor/common/viewLayout/viewLayout.ts/ViewLayout/_updateHeight
class ViewLayout:	private _updateHeight(): void {
		const scrollDimensions = this._scrollable.getScrollDimensions();
		const width = scrollDimensions.width;
		const height = scrollDimensions.height;
		const contentWidth = scrollDimensions.contentWidth;
		this._scrollable.setScrollDimensions(new EditorScrollDimensions(
			width,
			scrollDimensions.contentWidth,
			height,
			this._getContentHeight(width, height, contentWidth)
		));
	}