Ensure MySQL is configure correctly in the e2e test. (#1028)

Author: mbushkov

.github/workflows/build.yml

@@ -214,6 +214,7 @@ jobs:
       - uses: actions/checkout@v3
       - name: Set up MySQL
         run: |
+          printf "\n[mysqld]\nmax_allowed_packet=42M\nlog_bin_trust_function_creators=1\n" | sudo tee -a /etc/mysql/my.cnf
           sudo /etc/init.d/mysql start
       - name: Download installers from GitHub artifacts
         id: download