ci: Test Emacs 30.2

Author: jcs090218

.github/workflows/test.yml

@@ -23,7 +23,7 @@ jobs:
           - "27.2"
           - "28.2"
           - "29.4"
-          - "30.1"
+          - "30.2"
         experimental: [false]
         include:
           - os: ubuntu-latest