remove the deprecated scale option of the IntegerType

src/Symfony/Component/Form/CHANGELOG.md

@@ -4,6 +4,7 @@ CHANGELOG
 5.0.0
 -----
 
+ * Removed the `scale` option of the `IntegerType`.
  * Using the `date_format`, `date_widget`, and `time_widget` options of the `DateTimeType` when the `widget` option is
    set to `single_text` is not supported anymore.
  * The `format` option of `DateType` and `DateTimeType` cannot be used when the `html5` option is enabled.

src/Symfony/Component/Form/Extension/Core/Type/IntegerType.php

@@ -59,10 +59,6 @@ class IntegerType extends AbstractType
             IntegerToLocalizedStringTransformer::ROUND_UP,
             IntegerToLocalizedStringTransformer::ROUND_CEILING,
         ]);
-
-        $resolver->setDefined('scale');
-        $resolver->setAllowedTypes('scale', ['null', 'int']);
-        $resolver->setDeprecated('scale');
     }
 
     /**

src/Symfony/Component/Form/Tests/Command/DebugCommandTest.php

@@ -45,7 +45,7 @@ class DebugCommandTest extends TestCase
 Built-in form types (Symfony\Component\Form\Extension\Core\Type)
 ----------------------------------------------------------------
 
- IntegerType, TimeType
+ TimeType
 
 Service form types
 ------------------