Update the PR benchmarks action (#1774)

This is just for debugging for now. If we find out a fix, we can merge it.

.github/workflows/pull_request.yml

@@ -21,8 +21,8 @@ jobs:
             ~/.cargo/git
             ~/.cargo/registry
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
-      - uses: boa-dev/criterion-compare-action@master
+      - uses: boa-dev/criterion-compare-action@v3.0.2
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           branchName: ${{ github.base_ref }}
-          cwd: boa
+          cwd: ./boa