Update softprops/action-gh-release action to v2.6.1

Author: renovate[bot]

.github/workflows/publish_vsix.yaml

@@ -176,7 +176,7 @@ jobs:
           path: dist
 
       - name: Create GitHub Release
-        uses: softprops/action-gh-release@v2.5.0
+        uses: softprops/action-gh-release@v2.6.1
         with:
           files: dist/**/*.vsix
         env: