Fixed progress output when the run completes at a wrap boundary (ref #3058)

Author: gsherwood

src/Runner.php

@@ -874,7 +874,10 @@ public function printProgress(File $file, $numFiles, $numProcessed)
 
         $percent = round(($numProcessed / $numFiles) * 100);
         $padding = (strlen($numFiles) - strlen($numProcessed));
-        if ($numProcessed === $numFiles && $numFiles > $numPerLine) {
+        if ($numProcessed === $numFiles
+            && $numFiles > $numPerLine
+            && ($numProcessed % $numPerLine) !== 0
+        ) {
             $padding += ($numPerLine - ($numFiles - (floor($numFiles / $numPerLine) * $numPerLine)));
         }