AC-7469: Add support for MySQL8.0.29 and higher

Author: glo17680

lib/internal/Magento/Framework/DB/Adapter/SqlVersionProvider.php

@@ -8,7 +8,6 @@
 namespace Magento\Framework\DB\Adapter;
 
 use Magento\Framework\App\ResourceConnection;
-use Magento\Tests\NamingConvention\true\bool;
 
 /**
  * Class GetDbVersion provides sql engine version requesting version variable
@@ -130,7 +129,7 @@ private function fetchSqlVersion(string $resource): string
      * @return bool
      * @throws ConnectionException
      */
-    public function isMysqlGte8029(): bool
+    public function isMysqlGte8029()
     {
         $sqlVersion = $this->getSqlVersion();
         $isMariaDB = str_contains($sqlVersion, SqlVersionProvider::MARIA_DB_10_VERSION);