[misc] update appveyor MariaDB server version

appveyor.yml

@@ -1,32 +1,32 @@
 version: '{build}'
 environment:
   matrix:
-    - DB: '10.2.26'
+    - DB: '10.2.31'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
-    - DB: '10.3.17'
+    - DB: '10.3.22'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
-    - DB: '10.4.7'
+    - DB: '10.4.12'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
-    - DB: '10.5.0'
+    - DB: '10.5.1'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
-    - DB: '10.1.41'
+    - DB: '10.1.44'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0
 
-    - DB: '5.5.65'
+    - DB: '5.5.67'
       APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
       CMAKE_PARAM: 'Visual Studio 15 2017 Win64'
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0