chore(deps): update softprops/action-gh-release digest to c7857c8

Author: renovate[bot]

.github/workflows/publish.yml

@@ -29,7 +29,7 @@ jobs:
               run: vsce package
 
             - name: Publish to Github Releases
-              uses: softprops/action-gh-release@69320dbe05506a9a39fc8ae11030b214ec2d1f87
+              uses: softprops/action-gh-release@c7857c88c0b69847af67785971a0b5633c6d22cf
               with:
                   files: |
                       *.vsix