test: fix CreateNewChangelogTest removing uncommitted changes (#10020)

* fix: Fixed CreateNewChangelogTest

* fix: Update warning in test

Author: neznaika0

tests/system/AutoReview/CreateNewChangelogTest.php

@@ -65,6 +65,12 @@ protected function setUp(): void
     #[DataProvider('provideCreateNewChangelog')]
     public function testCreateNewChangelog(string $mode): void
     {
+        $output = exec('git status --porcelain | wc -l');
+
+        if ($output !== '0') {
+            $this->markTestSkipped('You have uncommitted operations that will be erased by this test.');
+        }
+
         $currentVersion = $this->currentVersion;
         $newVersion     = $this->incrementVersion($currentVersion, $mode);