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

Author: faizan-shk

lib/internal/Magento/Framework/Setup/Declaration/Schema/Dto/Factories/Table.php

@@ -39,6 +39,11 @@ class Table implements FactoryInterface
     /** @var SqlVersionProvider|null */
     private ?SqlVersionProvider $sqlVersionProvider = null;
 
+    /**
+     * @var string|null
+     */
+    private ?string $sqlVersion = null;
+
     /**
      * @var array|string[]
      */
@@ -122,7 +127,8 @@ private function getDefaultCharset(): string
         if ($this->sqlVersionProvider->isMysqlGte8029()) {
             return self::$defaultCharset['mysql_8_29'];
         }
-        return self::$defaultCharset[$this->sqlVersionProvider->getSqlVersion()] ??
+
+        return self::$defaultCharset[$this->getSqlVersion()] ??
             self::$defaultCharset['default'];
     }
 
@@ -137,7 +143,21 @@ private function getDefaultCollation(): string
             return self::$defaultCollation['mysql_8_29'];
         }
 
-        return self::$defaultCollation[$this->sqlVersionProvider->getSqlVersion()] ??
+        return self::$defaultCollation[$this->getSqlVersion()] ??
             self::$defaultCollation['default'];
     }
+
+    /**
+     * Get sql version
+     *
+     * @return string
+     */
+    private function getSqlVersion(): string
+    {
+        if ($this->sqlVersion === null) {
+            $this->sqlVersion = $this->sqlVersionProvider->getSqlVersion();
+        }
+
+        return $this->sqlVersion;
+    }
 }