Upgrade: Bump the actions group across 1 directory with 5 updates (#14731)

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.github/workflows/ci-macos.yml

@@ -32,7 +32,7 @@ jobs:
         xcode-version: latest-stable
 
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Setup vcpkg
       uses: ./.github/actions/setup-vcpkg