update pss.java

[khwaishchawla]

Proportional Share Scheduling (PSS) is a scheduling algorithm that assigns each process a weight based on its priority, and processes are scheduled to receive CPU time in proportion to their assigned weights. The higher the weight of a process, the more CPU time it will receive compared to processes with lower weights.

[siriak]

The code looks good, could you please remove main and add some JUnit tests? (see https://github.com/TheAlgorithms/Java/tree/master/src/test/java/com/thealgorithms)

[khwaishchawla]

made the required changes as asked

[khwaishchawla]

The code looks good, could you please remove main and add some JUnit tests? (see https://github.com/TheAlgorithms/Java/tree/master/src/test/java/com/thealgorithms)

Done with all the reqirements kindy review it

[siriak]

There are no JUnit tests and PR checks are failing