Fix username link for ccache (#10847)

Author: alexv-smirnov

.github/workflows/build_and_test_provisioned.yml

@@ -56,7 +56,7 @@ jobs:
       if: inputs.run_build
       with:
         sanitizer: ${{ inputs.sanitizer }}
-        ccache_remote_path: ${{ format('http://{0}:{1}@{2}', secrets.REMOTE_CACHE_USER, secrets.REMOTE_CACHE_PASSWORD, vars.REMOTE_CACHE_URL) }}
+        ccache_remote_path: ${{ format('http://{0}:{1}@{2}', secrets.REMOTE_CACHE_USERNAME, secrets.REMOTE_CACHE_PASSWORD, vars.REMOTE_CACHE_URL) }}
         extra_compile_flags: ${{ inputs.extra_compile_flags }}
         ninja_target: ${{ inputs.ninja_target }}