Update ruby/setup-ruby action to v1.243.0 (#845)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/push.yml

@@ -24,7 +24,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@cb0fda56a307b8c78d38320cd40d9eb22a3bf04e # v1.242.0
+        uses: ruby/setup-ruby@c95ae3725f6ebdd095f2bd19caed7ebc14435ba5 # v1.243.0
         with:
           bundler-cache: false
 

.github/workflows/specs.yml

@@ -26,7 +26,7 @@ jobs:
           done
           '
 
-      - uses: ruby/setup-ruby@cb0fda56a307b8c78d38320cd40d9eb22a3bf04e # v1.242.0
+      - uses: ruby/setup-ruby@c95ae3725f6ebdd095f2bd19caed7ebc14435ba5 # v1.243.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -69,7 +69,7 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
-      - uses: ruby/setup-ruby@cb0fda56a307b8c78d38320cd40d9eb22a3bf04e # v1.242.0
+      - uses: ruby/setup-ruby@c95ae3725f6ebdd095f2bd19caed7ebc14435ba5 # v1.243.0
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true