Merge pull request #110 from PHPCSStandards/phpcsdebug/tokenlist-visualize-whitespace-flexible-heredoc-nowdoc

PHPCSDebug/TokenList: visualize whitespace in PHP 7.3+ heredoc/nowdoc closers

Author: jrfnl

PHPCSDebug/Sniffs/Debug/TokenListSniff.php

@@ -104,7 +104,10 @@ public function process(File $phpcsFile, $stackPtr)
             if (isset($token['orig_content'])) {
                 $content  = $this->visualizeWhitespace($content);
                 $content .= $sep . 'Orig: ' . $this->visualizeWhitespace($token['orig_content']);
-            } elseif ($token['code'] === \T_WHITESPACE) {
+            } elseif ($token['code'] === \T_WHITESPACE
+                || $token['code'] === \T_END_HEREDOC
+                || $token['code'] === \T_END_NOWDOC
+            ) {
                 $content = $this->visualizeWhitespace($content);
             } elseif (isset(Tokens::$commentTokens[$token['code']]) === true) {
                 /*