chore(deps): update mariadb docker tag to v12.3.2

Author: renovate-bot

.github/workflows/continuous-integration.yml

@@ -53,7 +53,7 @@ jobs:
 
     services:
       mysql:
-        image: mariadb:12.2.2@sha256:350261292d0129fd4b24f537dcf05ecd3ebe34d39d5b592af551f38310e7a167
+        image: mariadb:12.3.2@sha256:b1c7bf836e64ed9406a8984af29509f40089d55cea14b32f12c4726a1f17104b
         env:
           MARIADB_USER: wptestuser
           MARIADB_PASSWORD: wptestpass
@@ -124,7 +124,7 @@ jobs:
 
     services:
       mysql:
-        image: mariadb:12.2.2@sha256:350261292d0129fd4b24f537dcf05ecd3ebe34d39d5b592af551f38310e7a167
+        image: mariadb:12.3.2@sha256:b1c7bf836e64ed9406a8984af29509f40089d55cea14b32f12c4726a1f17104b
         env:
           MARIADB_USER: wptestuser
           MARIADB_PASSWORD: wptestpass