check 3.2 on protocol.yml

Author: ko1

.github/workflows/protocol.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby-version: ["2.7", "3.0", "3.1", "head", "debug"]
+        ruby-version: ["2.7", "3.0", "3.1", "3.2", "head", "debug"]
 
     steps:
     - uses: actions/checkout@v4