minor code style fixes

Author: oscarotero

src/Loader/StrictPoLoader.php

@@ -475,11 +475,13 @@ private function isHeader(): bool
     private function getErrorPosition(): string
     {
         if ($this->displayErrorLine) {
-            $pieces = preg_split("/\\r\\n|\\n\\r|\\n|\\r/", substr($this->data, 0, $this->position));
+            $pieces = preg_split('/\\r\\n|\\n\\r|\\n|\\r/', substr($this->data, 0, $this->position));
             $line = count($pieces);
             $column = strlen(end($pieces));
+
             return " at line {$line} column {$column}";
         }
+
         return " at byte {$this->position}";
     }
 }

tests/StrictPoLoaderTest.php

@@ -294,8 +294,7 @@ public function testBadFormattedPo(
         string $po,
         bool $throwOnWarning = false,
         bool $displayErrorLine = false
-    ): void
-    {
+    ): void {
         $this->expectExceptionMessageMatches($exceptionPattern);
         $loader = $this->createPoLoader();
         $loader->throwOnWarning = $throwOnWarning;