ci: add PHPUnit 10.5.30 for PHP 8.1 and support PHPUnit 12

Author: recca0120

.github/workflows/jest.yml

@@ -56,6 +56,10 @@ jobs:
       - name: Install Composer dependencies (PHPUnit)
         run: cd ${{ env.PHPUNIT_PROJECT }} && composer update --prefer-dist --no-interaction --no-progress
 
+      - name: Install PHPUnit 10.5.30 for PHP 8.1
+        if: matrix.php == '8.1'
+        run: cd ${{ env.PHPUNIT_PROJECT }} && composer require phpunit/phpunit:10.5.30 --prefer-dist --no-interaction --no-progress
+
       - name: Install Composer dependencies (PEST)
         if: matrix.php >= '8.0'
         run: cd ${{ env.PEST_PROJECT }} && composer update --prefer-dist --no-interaction --no-progress

src/PHPUnit/__tests__/fixtures/phpunit-stub/composer.json

@@ -2,7 +2,7 @@
   "name": "recca0120/vscode-phpunit",
   "type": "project",
   "require-dev": {
-    "phpunit/phpunit": "^11.0 || ^10.0 || ^9.5 || ^7.5",
+    "phpunit/phpunit": "^12.0 || ^11.0 || ^10.0 || ^9.5 || ^7.5",
     "mockery/mockery": "^1.5 || 1.3",
     "brianium/paratest": "^7.0 || ^6.6 || ^4.0"
   },