src/vs/workbench/services/extensions/common/extensions.ts/NullExtensionService/_onDidActivateExtension
class NullExtensionService:	_onDidActivateExtension(_extensionId: ExtensionIdentifier, _codeLoadingTime: number, _activateCallTime: number, _activateResolvedTime: number, _activationReason: ExtensionActivationReason): void { }