Test against the latest TruffleRuby release too

Author: st0012

.github/workflows/ci.yml

@@ -8,10 +8,12 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        ruby: ["3.0", "3.1", "3.2", "truffleruby-head"]
+        ruby: ["3.0", "3.1", "3.2", "truffleruby", "truffleruby-head"]
         exclude:
           - os: windows-latest
             ruby: "truffleruby-head"
+          - os: windows-latest
+            ruby: "truffleruby"
     runs-on: ${{ matrix.os }}
     name: Ruby ${{ matrix.ruby }} on ${{ matrix.os }}
     steps: