Enforce latest rubygems on CI

Author: solnic

.github/workflows/sentry_delayed_job_test.yml

@@ -60,6 +60,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Run specs

.github/workflows/sentry_opentelemetry_test.yml

@@ -50,6 +50,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Run specs

.github/workflows/sentry_rails_test.yml

@@ -76,6 +76,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Build with Rails ${{ matrix.rails_version }}

.github/workflows/sentry_resque_test.yml

@@ -47,6 +47,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Start Redis

.github/workflows/sentry_ruby_test.yml

@@ -66,6 +66,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Start Redis

.github/workflows/sentry_sidekiq_test.yml

@@ -57,6 +57,7 @@ jobs:
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
+          rubygems: latest
           bundler-cache: true
 
       - name: Start Redis