ci: update Go and MySQL versions (#1557)

.github/workflows/test.yml

@@ -31,22 +31,20 @@ jobs:
           import os
           go = [
               # Keep the most recent production release at the top
-              '1.21',
+              '1.22',
               # Older production releases
+              '1.21',
               '1.20',
-              '1.19',
-              '1.18',
           ]
           mysql = [
-              '8.1',
               '8.0',
+              '8.3',
               '5.7',
-              '5.6',
-              'mariadb-10.11',
-              'mariadb-10.6',
+              'mariadb-11.3',
+              'mariadb-11.1',
+              'mariadb-10.11',  # LTS
+              'mariadb-10.6',   # LTS
               'mariadb-10.5',
-              'mariadb-10.4',
-              'mariadb-10.3',
           ]
 
           includes = []
@@ -64,7 +62,7 @@ jobs:
           }
           output = json.dumps(matrix, separators=(',', ':'))
           with open(os.environ["GITHUB_OUTPUT"], 'a', encoding="utf-8") as f:
-              f.write('matrix={0}\n'.format(output))
+              print(f"matrix={output}", file=f)
         shell: python
   test:
     needs: list