src/vs/editor/browser/viewParts/indentGuides/indentGuides.ts/IndentGuidesOverlay/onCursorStateChanged
class IndentGuidesOverlay:	public override onCursorStateChanged(e: viewEvents.ViewCursorStateChangedEvent): boolean {
		const selection = e.selections[0];
		const newPosition = selection.getPosition();
		if (!this._primaryPosition?.equals(newPosition)) {
			this._primaryPosition = newPosition;
			return true;
		}

		return false;
	}