Fix bump of Podfile.lock after release (#55232)

Summary:
Pull Request resolved: #55232

Changelog: [Internal]

As suggested by cipolleschi, this is a more stable solution given that the workflow has been consistently failing for the past couple of RCs.

Reviewed By: cipolleschi

Differential Revision: D90992194

fbshipit-source-id: 7586a4bf141a875b2d780d1a359e79fc42c9ffda

Author: fabriziocucci

.github/workflows/bump-podfile-lock.yml

@@ -37,8 +37,9 @@ jobs:
       - name: Bump podfile.lock
         run: |
           cd packages/rn-tester
+          rm Podfile.lock
           bundle install
-          bundle exec pod update hermes-engine --no-repo-update
+          bundle exec pod install
       - name: Commit changes
         run: |
           git add packages/rn-tester/Podfile.lock