Reverted incorrectly modified line ending replacer

Author: VeryStrongFingers

src/Functions/helpers.php

@@ -76,10 +76,7 @@ static function ($l) {
 
     // Some messages might contain paths. Let's convert thost to relative paths too
     $message = relativePath($message);
-    $lineFeedPosition = strpos($message, '%0A');
-    if (is_int($lineFeedPosition) === true) {
-        $message = substr($message, 0, $lineFeedPosition);
-    }
+    $message = preg_replace('/%0A$/', '', $message);
 
     $path = relativePath($path);
     $file = "file={$path}";

test/states-test.phpt

@@ -21,4 +21,4 @@ PHPUnit\TextUI\Command::main();
 ::error file=test/_files/PrinterStatesTest.php,line=12::Failed asserting that false is true.
 ::error file=test/_files/PrinterStatesTest.php,line=54::Failed asserting that false is true.
 ::warning file=test/_files/PrinterStatesTest.php,line=37::This is a risky test
-::warning file=test/_files/PrinterStatesTest.php,line=40::This test did not perform any assertions
+::warning file=test/_files/PrinterStatesTest.php,line=40::This test did not perform any assertions%0A%0Atest/_files/PrinterStatesTest.php:40