prevent empty migration warning (#2901)

src/Migrations/Version20190219200020.php

@@ -30,5 +30,6 @@ final class Version20190219200020 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20190706224211.php

@@ -49,5 +49,6 @@ final class Version20190706224211 extends AbstractMigration
     {
         // the columns above were created incorrect in migration Version20190617100845 for upgraded systems
         // that's why there are no equivalent changes in down()
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20190729162655.php

@@ -40,5 +40,6 @@ final class Version20190729162655 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20191113132640.php

@@ -39,9 +39,12 @@ final class Version20191113132640 extends AbstractMigration
             $timesheetTags->removeForeignKey('FK_732EECA9BAD26311');
         }
         $timesheetTags->addForeignKeyConstraint('kimai2_tags', ['tag_id'], ['id'], ['onDelete' => 'CASCADE'], 'FK_732EECA9BAD26311');
+
+        $this->preventEmptyMigrationWarning();
     }
 
     public function down(Schema $schema): void
     {
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20200323163039.php

@@ -31,5 +31,6 @@ final class Version20200323163039 extends AbstractMigration
 
     public function down(Schema $schema): void
     {
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20210802152814.php

@@ -43,11 +43,15 @@ final class Version20210802152814 extends AbstractMigration
         }
 
         $fetch->free();
+
+        $this->preventEmptyMigrationWarning();
     }
 
     public function down(Schema $schema): void
     {
         $timesheet = $schema->getTable('kimai2_timesheet');
         $timesheet->changeColumn('date_tz', ['notnull' => false]);
+
+        $this->preventEmptyMigrationWarning();
     }
 }

src/Migrations/Version20210802174319.php

@@ -33,6 +33,8 @@ final class Version20210802174319 extends AbstractMigration
         }
 
         $fetch->free();
+
+        $this->preventEmptyMigrationWarning();
     }
 
     public function down(Schema $schema): void
@@ -48,5 +50,7 @@ final class Version20210802174319 extends AbstractMigration
         $teams = $schema->getTable('kimai2_teams');
         $teams->getColumn('teamlead_id')->setNotnull(true);
         $teams->addForeignKeyConstraint('kimai2_users', ['teamlead_id'], ['id'], ['onDelete' => 'CASCADE'], 'FK_3BEDDC7F8F7DE5D7');
+
+        $this->preventEmptyMigrationWarning();
     }
 }