src/vs/workbench/contrib/extensions/browser/extensionsWorkbenchService.ts/Extensions/syncInstalledExtensionWithGallery
class Extensions:	private async syncInstalledExtensionWithGallery(extension: Extension): Promise<void> {
		const compatible = await this.galleryService.getCompatibleExtension(extension.identifier);
		if (compatible) {
			extension.gallery = compatible;
			this._onChange.fire({ extension });
		}
	}