Update GitHub Actions workflows. (#746)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit 54e064972f453877952e6bbfc79f03068e7e2cce.

Author: pulumi-bot

.github/actions/setup-tools/action.yml

@@ -47,7 +47,7 @@ runs:
 
     - name: Install Pulumi CLI
       if: inputs.tools == 'all' || contains(inputs.tools, 'pulumicli')
-      uses: pulumi/actions@df5a93ad715135263c732ba288301bd044c383c0 # v6
+      uses: pulumi/actions@cc7494be991dba0978f7ffafaf995b0449a0998e # v6
       with:
         pulumi-version: "dev"