Bump thollander/actions-comment-pull-request from 2 to 3

Bumps [thollander/actions-comment-pull-request](https://github.com/thollander/actions-comment-pull-request) from 2 to 3.
- [Release notes](https://github.com/thollander/actions-comment-pull-request/releases)
- [Commits](thollander/actions-comment-pull-request@v2...v3)

---
updated-dependencies:
- dependency-name: thollander/actions-comment-pull-request
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/benchmark.yml

@@ -31,7 +31,7 @@ jobs:
               git fetch origin +:refs/remotes/origin/HEAD --depth=1
               julia --project=benchmark benchmark/run.jl
           - name: Comment PR
-            uses: thollander/actions-comment-pull-request@v2
+            uses: thollander/actions-comment-pull-request@v3
             with:
               filePath: "benchmark.md"
               comment_tag: benchmark