Remove deprecated MysqlPlatform::getCollationFieldDeclaration()

UPGRADE.md

@@ -6,6 +6,7 @@
  * Removed `Connection::TRANSACTION_*` constants.
  * Removed `AbstractPlatform::DATE_INTERVAL_UNIT_*` and `AbstractPlatform::TRIM_*` constants.
  * Removed `MysqlSessionInit` listener.
+ * Removed `MysqlPlatform::getCollationFieldDeclaration()`.
 
 ## BC BREAK changes the `Driver::connect()` signature
 

src/Platforms/MySqlPlatform.php

@@ -305,22 +305,6 @@ class MySqlPlatform extends AbstractPlatform
         return 'TINYINT(1)';
     }
 
-    /**
-     * Obtain DBMS specific SQL code portion needed to set the COLLATION
-     * of a field declaration to be used in statements like CREATE TABLE.
-     *
-     * @deprecated Deprecated since version 2.5, Use {@link self::getColumnCollationDeclarationSQL()} instead.
-     *
-     * @param string $collation name of the collation
-     *
-     * @return string  DBMS specific SQL code portion needed to set the COLLATION
-     *                 of a field declaration.
-     */
-    public function getCollationFieldDeclaration($collation)
-    {
-        return $this->getColumnCollationDeclarationSQL($collation);
-    }
-
     /**
      * {@inheritDoc}
      *