Prepare release

Author: sebastianbergmann

ChangeLog-12.2.md

@@ -2,7 +2,7 @@
 
 All notable changes of the PHPUnit 12.2 release series are documented in this file using the [Keep a CHANGELOG](https://keepachangelog.com/) principles.
 
-## [12.2.9] - 2025-MM-DD
+## [12.2.9] - 2025-07-31
 
 ### Fixed
 
@@ -119,7 +119,7 @@ This feature is experimental and the generated XML may change to enhance complia
 * A warning is now emitted when more than one of `#[Small]`, `#[Medium]`, or `#[Large]` is used on a test class
 * A warning is now emitted when a data provider provides data sets that have more values than the test method consumes using arguments
 
-[12.2.9]: https://github.com/sebastianbergmann/phpunit/compare/12.2.8...12.2
+[12.2.9]: https://github.com/sebastianbergmann/phpunit/compare/12.2.8...12.2.9
 [12.2.8]: https://github.com/sebastianbergmann/phpunit/compare/12.2.7...12.2.8
 [12.2.7]: https://github.com/sebastianbergmann/phpunit/compare/12.2.6...12.2.7
 [12.2.6]: https://github.com/sebastianbergmann/phpunit/compare/12.2.5...12.2.6

src/Runner/Version.php

@@ -35,7 +35,7 @@ public static function id(): string
         }
 
         if (self::$version === '') {
-            self::$version = (new VersionId('12.2.8', dirname(__DIR__, 2)))->asString();
+            self::$version = (new VersionId('12.2.9', dirname(__DIR__, 2)))->asString();
         }
 
         return self::$version;