Fix: Disable CatchSpecificity on java 13

[robert3005]

Before this PR

An unhandled exception was thrown by the Error Prone static analysis plugin.
ERROR: An unhandled exception was thrown by the Error Prone static analysis plugin.
                    try {
                    ^
     Please report this at https://github.com/google/error-prone/issues/new and include the following:
  
     error-prone version: 2.3.4
     BugPattern: CatchSpecificity

After this PR

==COMMIT_MSG==
Disable CatchSpecificity on java 13
==COMMIT_MSG==

Possible downsides?

[robert3005]

should be covered in #1095