Add support for longtext in fakeableTypes

Noticed longtext type results in an empty faker value in the factory generation.

Author: RyanPriceDotCa

src/Generators/FactoryGenerator.php

@@ -137,6 +137,7 @@ protected function fakerDataType(string $type)
             'smallint' => 'randomNumber()',
             'decimal' => 'randomFloat()',
             'float' => 'randomFloat()',
+            'longtext' => 'text',
             'boolean' => 'boolean'
         ];