Prepare v6.1.0 release with updated cache dependency

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.licenses/npm/@azure/core-util.dep.yml

@@ -1,6 +1,6 @@
 ---
 name: "@azure/core-util"
-version: 1.13.1
+version: 1.14.0
 type: npm
 summary: Core library for shared utility methods
 homepage: https://github.com/Azure/azure-sdk-for-js/blob/main/sdk/core/core-util/