GHA: update cygwin/cygwin-install-action version number to v6

Existing hash received a release tag.

Follow-up to 4c20eb71083268c20f1018145e0de1dff18d5878 #17118
Closes #17844

diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index c3ed66bdc7423497331924bc30d8c481606a191c..e85248d0a8e3e644059861b337d27a44f4c84d9e 100644 (file)
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -61,7 +61,7 @@ jobs:
     steps:
       - run: git config --global core.autocrlf input
         shell: pwsh
-      - uses: cygwin/cygwin-install-action@f2009323764960f80959895c7bc3bb30210afe4d # v5
+      - uses: cygwin/cygwin-install-action@f2009323764960f80959895c7bc3bb30210afe4d # v6
         with:
           platform: ${{ matrix.platform }}
           site: https://mirrors.kernel.org/sourceware/cygwin/