EC-5234 ignore mkdir warnings

src/Builder/BuildFiles.php

@@ -184,7 +184,7 @@ private function checkIfAnyChanged(File $output_file, int $mtime, array $input_f
         if (!file_exists($sources_file)) {
             // make sure the cache dir exists
             if (!is_dir(\dirname($sources_file))) {
-                mkdir(\dirname($sources_file), 0777, true);
+                @mkdir(\dirname($sources_file), 0777, true);
             }
             file_put_contents($sources_file, serialize($input_sources));
 

src/Builder/Bundler.php

@@ -58,7 +58,7 @@ public function bundle(BuildConfig $build_config): void
             '--debug',
             '--log-json',
             '--stdin',
-            $config_file
+            $config_file,
         ];
 
         $process = new Process($cmd, $this->config->getProjectRoot(), [

src/Import/Nodejs/FileResolver.php

@@ -122,7 +122,7 @@ private function asIndex(string $name): string
         // 1. If X/index.js is a file, load X/index.js as JavaScript text.  STOP
         foreach ($this->extensions as $ext) {
             if (is_file($path . '/index' . $ext)) {
-                return File::clean($name . '/index'. $ext);
+                return File::clean($name . '/index' . $ext);
             }
         }
 

test/Import/BuiltIn/TsImportCollectorTest.php

@@ -84,7 +84,7 @@ public function testCollect()
             new Import('jquery', new Module('jquery', 'node_modules/jquery/jquery.js')),
             new Import('./Alias', new File('resolver/ts/import-syntax/Alias.ts')),
             new Import('./DoubleQuote', new File('resolver/ts/import-syntax/DoubleQuote.ts')),
-            new Import('./Simple', new File('resolver/ts/import-syntax/Simple.ts'))
+            new Import('./Simple', new File('resolver/ts/import-syntax/Simple.ts')),
         ], $imports->getImports());
 
         self::assertEquals([], $imports->getResources());

test/Import/ImportFinderTest.php

@@ -29,7 +29,6 @@ public function testAll()
         $file = new File('foo.js');
 
         $collector = new class implements ImportCollectorInterface {
-
             public function supports(File $file): bool
             {
                 return true;