docs: Update CONTRIBUTORS.md with the latest contributors (#258)

Update CONTRIBUTORS.md with the latest contributors

Author: pyansys-ci-bot

CONTRIBUTORS.md

@@ -6,6 +6,6 @@
 
 ## Individual Contributors
 
-* [Alexander Kaszynski](https://github.com/akaszynski)
+* [Alex Kaszynski](https://github.com/akaszynski)
 * [Kathy Pippert](https://github.com/PipKat)
 * [Maxime Rey](https://github.com/MaxJPRey)