Update jidicula/go-fuzz-action to fix CI (#894)

This fixes the failing 'fuzz test' check in CI. Example from #891:

```
Download action repository 'jidicula/go-fuzz-action@0206b61afc603b665297621fa5e691b1447a5e57' (SHA:0206b61afc603b665297621fa5e691b1447a5e57)
Getting action download info
Error: This request has been automatically failed because it uses a deprecated version of `actions/upload-artifact: v3`. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/
```

.github/workflows/ci.yml

@@ -48,10 +48,7 @@ jobs:
     steps:
       - name: add dependencies
         run: apk add bash go
-      # Pinned a commit to make go version configurable.
-      # This should be safe to upgrade once this commit is in a released version:
-      # https://github.com/jidicula/go-fuzz-action/commit/23cc553941669144159507e2cccdbb4afc5b3076
-      - uses: jidicula/go-fuzz-action@0206b61afc603b665297621fa5e691b1447a5e57
+      - uses: jidicula/go-fuzz-action@2d8b802597c47a79764d83dabc27fb672f2fb8d9
         with:
           packages: 'github.com/sourcegraph/zoekt' # This is the package where the Protobuf round trip tests are defined
           fuzz-time: 30s