chore(deps): update dependency ruby to v4

Author: renovate-bot

.github/workflows/bump-version.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install Ruby 3.3
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.3"
+          ruby-version: "4.0.0"
       - name: Install tools
         run: |
           gem install --no-document toys

.github/workflows/delete-library.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install Ruby 3.4
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.4"
+        ruby-version: "4.0.0"
     - name: Install tools
       run: |
         gem install --no-document toys

.github/workflows/new-library.yml

@@ -19,7 +19,7 @@ jobs:
     - name: Install Ruby 3.3
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "4.0.0"
     - name: Install Bazel
       uses: bazel-contrib/setup-bazel@0.16.0
     - name: Install tools

.github/workflows/owlbot.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install Ruby 3.3
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "4.0.0"
     - name: Install Bazel
       uses: bazel-contrib/setup-bazel@0.16.0
     - name: Install tools

.github/workflows/release-please-now.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Install Ruby 3.3
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.3"
+          ruby-version: "4.0.0"
       - name: Install tools
         run: |
           gem install --no-document toys

.github/workflows/storage-retry-conformance-test-against-emulator.yaml

@@ -26,7 +26,7 @@ jobs:
       - uses: actions/checkout@v6
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.3'
+          ruby-version: '4.0.0'
       - run: ruby --version
       - run: gem install toys
       - run: bundle install

.github/workflows/tombstone-library.yml

@@ -22,7 +22,7 @@ jobs:
     - name: Install Ruby 3.4
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.4"
+        ruby-version: "4.0.0"
     - name: Install tools
       run: |
         gem install --no-document toys

.github/workflows/update-pr.yml

@@ -26,7 +26,7 @@ jobs:
     - name: Install Ruby 3.3
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: "3.3"
+        ruby-version: "4.0.0"
     - name: Install tools
       run: |
         gem install --no-document toys