Add v2 cache upload

packages/cache/src/internal/v2/upload/upload-cache.ts

@@ -0,0 +1,22 @@
+import * as core from '@actions/core'
+import {GetCacheBlobUploadURLResponse} from '../../../generated/results/api/v1/blobcache'
+import {BlobClient, BlockBlobParallelUploadOptions} from '@azure/storage-blob'
+
+export async function UploadCache(
+  uploadURL: GetCacheBlobUploadURLResponse,
+  archivePath: string,
+): Promise<{}> {
+  core.debug(`Uploading cache to: ${uploadURL}`)
+  
+  // Specify data transfer options
+  const uploadOptions: BlockBlobParallelUploadOptions = {
+    blockSize: 4 * 1024 * 1024, // 4 MiB max block size
+    concurrency: 2, // maximum number of parallel transfer workers
+    maxSingleShotSize: 8 * 1024 * 1024, // 8 MiB initial transfer size
+  };
+
+  // Create blob client from container client
+  const blobClient: BlobClient = new BlobClient(uploadURL.urls[0])
+
+  return blobClient.uploadFile(archivePath, uploadOptions);
+}