chore(deps): bump ruby/setup-ruby from 1.255.0 to 1.256.0 (#19)

Author: dependabot[bot]

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
         restore-keys: |
           ${{ runner.os }}-gem-
     - name: Set up Ruby
-      uses: ruby/setup-ruby@829114fc20da43a41d27359103ec7a63020954d4
+      uses: ruby/setup-ruby@efbf473cab83af4468e8606cc33eca9281bb213f
       with:
         ruby-version: 3.1.1
     - name: Install dependencies