Merge pull request #1409 from Friendseeker/analysis-benchmark-pr-only

[1.x] Add missing condition for `AnalysisFormatBenchmark` CI run

.github/workflows/ci.yml

@@ -88,7 +88,7 @@ jobs:
       run: |
         sbt -v -Dfile.encoding=UTF-8 "-Dbenchmark.pattern=.*Shapeless.*" "runBenchmarks"
     - name: Benchmark (AnalysisFormatBenchmark) against Target Branch (6)
-      if: ${{ matrix.jobtype == 6 }}
+      if: ${{ github.event_name == 'pull_request' && matrix.jobtype == 6 }}
       shell: bash
       run: |
         sbt -v -Dfile.encoding=UTF-8 "-Dbenchmark.pattern=.*AnalysisFormatBenchmark.*" "runBenchmarks"