Added Java Course (#10473)

* Added Java Course

* Added Java Course

* alphabetize, spaces

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Co-authored-by: Akash Singh <akashsingh@akashs4X3M4M.vmware.com>
Co-authored-by: Eric Hellman <eric@hellman.net>

courses/free-courses-en.md

@@ -904,6 +904,7 @@
 * [Java Server Tutorials - Happy Coding](https://happycoding.io/tutorials/java-server/) - Kevin Workman
 * [Java tutorial for beginners](https://youtube.com/playlist?list=PLZPZq0r_RZOMhCAyywfnYLlrjiVOkdAI1) - Bro Code
 * [Java Tutorial for Beginners](https://www.youtube.com/watch?v=eIrMbAQSU34) - Programming with Mosh
+* [Java Tutorial For Beginners](https://www.scaler.com/topics/java/) - Tarun Luthra
 * [Java Tutorial For Beginners](https://youtube.com/playlist?list=PLsyeobzWxl7oZ-fxDYkOToURHhMuWD1BK) - Telusko
 * [Java Tutorial for Complete Beginners](https://www.udemy.com/course/java-tutorial/) - John Purcell (Udemy)
 * [JSP (Java server pages) and servlet basics](https://www.udemy.com/course/jsp-servlet-free/) - StudyEasy Organisation, Chaand Sheikh (Udemy)