Update MySQL version in CI

Author: ferki

.github/workflows/build_and_test.yml

@@ -54,8 +54,8 @@ jobs:
         run: perl -V
       - name: Add upstream MySQL APT repository
         run: |
-          wget https://dev.mysql.com/get/mysql-apt-config_0.8.20-1_all.deb
-          sudo dpkg -i mysql-apt-config_0.8.20-1_all.deb
+          wget https://dev.mysql.com/get/mysql-apt-config_0.8.22-1_all.deb
+          sudo dpkg -i mysql-apt-config_0.8.22-1_all.deb
           sudo apt-get update
       - name: Install packages
         run: sudo apt-get install -y libmagic-dev mysql-server rsync aspell