src/vs/platform/extensionManagement/node/extensionManagementService.ts/ExtensionManagementService/findGalleryExtension
class ExtensionManagementService:	private async findGalleryExtension(local: ILocalExtension): Promise<IGalleryExtension> {
		if (local.identifier.uuid) {
			const galleryExtension = await this.findGalleryExtensionById(local.identifier.uuid);
			return galleryExtension ? galleryExtension : this.findGalleryExtensionByName(local.identifier.id);
		}
		return this.findGalleryExtensionByName(local.identifier.id);
	}