Add all LTS MariaDB versions.

Author: prwater

.github/workflows/unit.yml

@@ -22,14 +22,11 @@ jobs:
         mysql-version:
           - "mysql-5.7"
           - "mysql-8.0"
-          - "mariadb-10.2"
-          - "mariadb-10.3"
           - "mariadb-10.4"
           - "mariadb-10.5"
           - "mariadb-10.6"
-          - "mariadb-10.7"
-          - "mariadb-10.8"
-          - "mariadb-10.9"
+          - "mariadb-10.11"
+          - "mariadb-11.4"
 
     steps:
       - name: "Checkout"