Add deprecation for method signature

UPGRADE-4.4.md

@@ -84,6 +84,7 @@ Form
  * Using different values for the "model_timezone" and "view_timezone" options of the `TimeType` without configuring a
    reference date is deprecated.
  * Using `int` or `float` as data for the `NumberType` when the `input` option is set to `string` is deprecated.
+ * Overriding the methods `FormIntegrationTestCase::setUp()`, `TypeTestCase::setUp()` and `TypeTestCase::tearDown()` without the `void` return-type is deprecated.
 
 FrameworkBundle
 ---------------
@@ -96,7 +97,8 @@ FrameworkBundle
  * The `controller_name_converter` and `resolve_controller_name_subscriber` services have been deprecated.
  * Deprecated `routing.loader.service`, use `routing.loader.container` instead.
  * Not tagging service route loaders with `routing.route_loader` has been deprecated.
-
+ * Overriding the methods `KernelTestCase::tearDown()` and `WebTestCase::tearDown()` without the `void` return-type is deprecated.
+ 
 HttpClient
 ----------
 
@@ -247,6 +249,7 @@ Validator
    when the `min` option is used.
    Set it to `true` to keep the current behavior and `false` to reject empty strings.
    In 5.0, it'll become optional and will default to `false`.
+ * Overriding the methods `ConstraintValidatorTestCase::setUp()` and `ConstraintValidatorTestCase::tearDown()` without the `void` return-type is deprecated.
 
 WebProfilerBundle
 -----------------

UPGRADE-5.0.md

@@ -214,6 +214,7 @@ Form
    ```
 
  * The `regions` option was removed from the `TimezoneType`.
+ * Added support for PHPUnit 8. A `void` return-type was added to the `FormIntegrationTestCase::setUp()`, `TypeTestCase::setUp()` and `TypeTestCase::tearDown()` methods.
 
 FrameworkBundle
 ---------------
@@ -257,6 +258,7 @@ FrameworkBundle
  * Removed support for `templating` engine in `TemplateController`, use Twig instead
  * Removed `ResolveControllerNameSubscriber`.
  * Removed `routing.loader.service`.
+ * Added support for PHPUnit 8. A `void` return-type was added to the `KernelTestCase::tearDown()` and `WebTestCase::tearDown()` method.
 
 HttpClient
 ----------
@@ -532,6 +534,7 @@ Validator
  * The `egulias/email-validator` component is now required for using the `Email` constraint in strict mode
  * The `symfony/expression-language` component is now required for using the `Expression` constraint
  * Changed the default value of `Length::$allowEmptyString` to `false` and made it optional
+ * Added support for PHPUnit 8. A `void` return-type was added to the `ConstraintValidatorTestCase::setUp()` and `ConstraintValidatorTestCase::tearDown()` methods.
 
 WebProfilerBundle
 -----------------

src/Symfony/Bundle/FrameworkBundle/CHANGELOG.md

@@ -13,7 +13,8 @@ CHANGELOG
  * Deprecated booting the kernel before running `WebTestCase::createClient()`
  * Deprecated `routing.loader.service`, use `routing.loader.container` instead.
  * Not tagging service route loaders with `routing.route_loader` has been deprecated.
-
+ * Overriding the methods `KernelTestCase::tearDown()` and `WebTestCase::tearDown()` without the `void` return-type is deprecated.
+ 
 4.3.0
 -----
 

src/Symfony/Component/Form/CHANGELOG.md

@@ -9,6 +9,7 @@ CHANGELOG
  * preferred choices are repeated in the list of all choices
  * deprecated using `int` or `float` as data for the `NumberType` when the `input` option is set to `string`
  * The type guesser guesses the HTML accept attribute when a mime type is configured in the File or Image constraint.
+ * Overriding the methods `FormIntegrationTestCase::setUp()`, `TypeTestCase::setUp()` and `TypeTestCase::tearDown()` without the `void` return-type is deprecated.
 
 4.3.0
 -----

src/Symfony/Component/Validator/CHANGELOG.md

@@ -21,6 +21,7 @@ CHANGELOG
  * added a new `notInRangeMessage` option to the `Range` constraint that will
    be used in the violation builder when both `min` and `max` are not null
  * added ability to use stringable objects as violation messages
+ * Overriding the methods `ConstraintValidatorTestCase::setUp()` and `ConstraintValidatorTestCase::tearDown()` without the `void` return-type is deprecated.
 
 4.3.0
 -----