Update GitHub Actions workflows. (#495)

This PR was automatically generated by the
update-native-provider-workflows workflow in the pulumi/ci-mgmt repo,
from commit 7e46f216ed41ab1bd04d110cae578e6d53cfe9eb.

.github/workflows/weekly-pulumi-update.yml

@@ -62,7 +62,7 @@ jobs:
       with:
         repo: pulumi/pulumictl
     - name: Install Pulumi CLI
-      uses: pulumi/actions@13b8b7177d6fb736766875dac9b78aab07bd785f # v6.0.1
+      uses: pulumi/actions@9519177da243fd32cab35cdbf19cce1ab7472fcc # v6.2.0
     - name: Setup DotNet
       uses: actions/setup-dotnet@3951f0dfe7a07e2313ec93c75700083e2005cbab # v4.3.0
       with: