#2821 replacing `@group` annotations with proper references, since DBAL-*...

#2821 replacing `@group` annotations with proper references, since DBAL-* issues are from JIRA, not Github

tests/Doctrine/Tests/DBAL/ConnectionTest.php

@@ -780,7 +780,7 @@ class ConnectionTest extends \Doctrine\Tests\DbalTestCase
     }
 
     /**
-     * @group DBAL-2821
+     * @group #2821
      */
     public function testShouldNotPassPlatformInParamsToTheQueryCacheProfileInExecuteCacheQuery(): void
     {
@@ -819,7 +819,7 @@ class ConnectionTest extends \Doctrine\Tests\DbalTestCase
     }
 
     /**
-     * @group DBAL-2821
+     * @group #2821
      */
     public function testThrowsExceptionWhenInValidPlatformSpecified(): void
     {

tests/Doctrine/Tests/DBAL/DBALExceptionTest.php

@@ -60,7 +60,7 @@ class DBALExceptionTest extends DbalTestCase
     }
 
     /**
-     * @group DBAL-2821
+     * @group #2821
      */
     public function testInvalidPlatformTypeObject(): void
     {
@@ -73,7 +73,7 @@ class DBALExceptionTest extends DbalTestCase
     }
 
     /**
-     * @group DBAL-2821
+     * @group #2821
      */
     public function testInvalidPlatformTypeScalar(): void
     {