Merge branch '6.3' into 6.4

* 6.3:
  fix Redis proxies tests
  [VarDumper] Fix missing colors initialization in CliDumper
  [Process] Fix executable finder when the command starts with a dash
  [Validator] added reviewed Lithuanian and Dutch translations
  simplify the parser factory creation

Author: xabbuh

Dumper/CliDumper.php

@@ -577,6 +577,10 @@ protected function supportsColors(): bool
      */
     protected function dumpLine(int $depth, bool $endOfValue = false)
     {
+        if (null === $this->colors) {
+            $this->colors = $this->supportsColors();
+        }
+
         if ($this->colors) {
             $this->line = sprintf("\033[%sm%s\033[m", $this->styles['default'], $this->line);
         }