Add extracted source directory and README navigation

extracted-source/node_modules/@azure/identity/dist/esm/util/tracing.js

@@ -0,0 +1,14 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+import { SDK_VERSION } from "../constants.js";
+import { createTracingClient } from "@azure/core-tracing";
+/**
+ * Creates a span using the global tracer.
+ * @internal
+ */
+export const tracingClient = createTracingClient({
+    namespace: "Microsoft.AAD",
+    packageName: "@azure/identity",
+    packageVersion: SDK_VERSION,
+});
+//# sourceMappingURL=tracing.js.map