Adding varExists method and support for undefined var handler in getVar (#96)V2.1.112.0.4

* Added varExists method

* getVar now respects VarNotFoundHandler setting

* Use local version of PHP-CS-Fixer

Instead of hard coded version from github actions

* Fixing actions

* Fixing actions

* Dropping testing for 7.3, as it is no longer supported

1 files changed, 0 insertions, 1 deletions

diff --git a/src/NXP/Classes/Token.php b/src/NXP/Classes/Token.php
index e12315e..924771e 100644
--- a/src/NXP/Classes/Token.php
+++ b/src/NXP/Classes/Token.php
@@ -1,6 +1,5 @@
 <?php
 
-
 namespace NXP\Classes;
 
 class Token