Fix various warnings across components test suite

Author: alexandre-daubois

Tests/Generator/Dumper/CompiledUrlGeneratorDumperTest.php

@@ -63,10 +63,12 @@ protected function tearDown(): void
         parent::tearDown();
 
         @unlink($this->testTmpFilepath);
+        @unlink($this->largeTestTmpFilepath);
 
         $this->routeCollection = null;
         $this->generatorDumper = null;
         $this->testTmpFilepath = null;
+        $this->largeTestTmpFilepath = null;
     }
 
     public function testDumpWithRoutes()