[GitHub] flink issue #6203: [FLINK-9280][rest] Rework JobSubmitHandler to accept jar/...

[zentol]

Github user zentol commented on the issue:

    https://github.com/apache/flink/pull/6203
  
    @tillrohrmann I've rebased the PR and addressed the remaining issues. I've 
switched to using `File` collections in the last 3 commits.


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