[delayed_job] remove custom opts for 3.2 on CI

.github/workflows/sentry_delayed_job_test.yml

@@ -29,13 +29,6 @@ jobs:
       matrix:
         ruby_version: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
         include:
-          - {
-              ruby_version: "3.2",
-              options:
-                {
-                  rubyopt: "--enable-frozen-string-literal --debug=frozen-string-literal",
-                },
-            }
           - { ruby_version: "3.2", options: { codecov: 1 } }
         exclude:
           # Because Rails 7.0 currently doesn't work with Ruby head
@@ -55,13 +48,12 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          bundler-cache: true
 
       - name: Run specs
         env:
           RUBYOPT: ${{ matrix.options.rubyopt }}
-        run: |
-          bundle install --jobs 4 --retry 3
-          bundle exec rake
+        run: bundle exec rake
 
       - name: Upload Coverage
         if: ${{ matrix.options.codecov }}