src/vs/workbench/contrib/files/common/explorerModel.ts/ExplorerItem/updateName
class ExplorerItem:	private updateName(value: string): void {
		// Re-add to parent since the parent has a name map to children and the name might have changed
		if (this._parent) {
			this._parent.removeChild(this);
		}
		this._name = value;
		if (this._parent) {
			this._parent.addChild(this);
		}
	}