src/vs/workbench/contrib/callHierarchy/browser/callHierarchy.contribution.ts/CallHierarchyController/showOutgoingCalls
class CallHierarchyController:	showOutgoingCalls(): void {
		this._widget?.updateDirection(CallHierarchyDirection.CallsFrom);
		this._ctxDirection.set(CallHierarchyDirection.CallsFrom);
	}