[pgjdbc/pgjdbc] d164cb: style: use fixed checkstyle version so the build d...

Vladimir Sitnikov <[email protected]> Wed, 18 Dec 2019 23:42:03 -0800

Newsgroups	gmane.comp.db.postgresql.jdbc
Message-ID	<pgjdbc/pgjdbc/push/refs/heads/master/[email protected]>

  Branch: refs/heads/master
  Home:   https://github.com/pgjdbc/pgjdbc
  Commit: d164cba20e7df21d1ac060bdabff20f08fb8e7cf
      https://github.com/pgjdbc/pgjdbc/commit/d164cba20e7df21d1ac060bdabff20f08fb8e7cf
  Author: Vladimir Sitnikov <[email protected]>
  Date:   2019-12-19 (Thu, 19 Dec 2019)

  Changed paths:
    M pgjdbc/pom.xml

  Log Message:
  -----------
  style: use fixed checkstyle version so the build does not depend on user machine

Newer Checkstyle versions might be incompatible with previous ones, so
we want to stick to a single version.