Update cygwin-install-action to v4 (#4269)

Author: abravalheri

.github/workflows/main.yml

@@ -160,7 +160,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Install Cygwin with Python
-        uses: cygwin/cygwin-install-action@v2
+        uses: cygwin/cygwin-install-action@v4
         with:
           platform: x86_64
           packages: >-