fix microsoft#225398 (microsoft#226436)

Author: sandy081

src/vs/platform/extensionManagement/common/extensionGalleryService.ts

@@ -647,6 +647,36 @@ abstract class AbstractExtensionGalleryService implements IExtensionGalleryServi
 	async getExtensions(extensionInfos: ReadonlyArray<IExtensionInfo>, arg1: any, arg2?: any): Promise<IGalleryExtension[]> {
 		const options = CancellationToken.isCancellationToken(arg1) ? {} : arg1 as IExtensionQueryOptions;
 		const token = CancellationToken.isCancellationToken(arg1) ? arg1 : arg2 as CancellationToken;
+		const result = await this.doGetExtensions(extensionInfos, options, token);
+
+		const uuids = result.map(r => r.identifier.uuid);
+		const extensionInfosByName: IExtensionInfo[] = [];
+		for (const e of extensionInfos) {
+			if (e.uuid && !uuids.includes(e.uuid)) {
+				extensionInfosByName.push({ ...e, uuid: undefined });
+			}
+		}
+
+		if (extensionInfosByName.length) {
+			// report telemetry data for additional query
+			this.telemetryService.publicLog2<
+				{ count: number },
+				{
+					owner: 'sandy081';
+					comment: 'Report the query to the the Marketplace for fetching extensions by name';
+					readonly count: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Number of extensions to fetch' };
+				}>('galleryService:additionalQueryByName', {
+					count: extensionInfosByName.length
+				});
+
+			const extensions = await this.doGetExtensions(extensionInfosByName, options, token);
+			result.push(...extensions);
+		}
+
+		return result;
+	}
+
+	private async doGetExtensions(extensionInfos: ReadonlyArray<IExtensionInfo>, options: IExtensionQueryOptions, token: CancellationToken): Promise<IGalleryExtension[]> {
 		const names: string[] = []; const ids: string[] = [], includePreReleases: (IExtensionIdentifier & { includePreRelease: boolean })[] = [], versions: (IExtensionIdentifier & { version: string })[] = [];
 		let isQueryForReleaseVersionFromPreReleaseVersion = true;
 		for (const extensionInfo of extensionInfos) {