[pgjdbc/pgjdbc] da4d65: Remove tests that use oids fixes #1347(#1348)

Branch: refs/heads/master
  Home:   https://github.com/pgjdbc/pgjdbc
  Commit: da4d6577f4c0acaadb703b40d267395bb45418f8
      https://github.com/pgjdbc/pgjdbc/commit/da4d6577f4c0acaadb703b40d267395bb45418f8
  Author: Dave Cramer <davecramer@gmail.com>
  Date:   2018-11-22 (Thu, 22 Nov 2018)

  Changed paths:
    M pgjdbc/src/test/java/org/postgresql/test/TestUtil.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/ResultSetMetaDataTest.java
    M pgjdbc/src/test/java/org/postgresql/test/jdbc2/UpdateableResultTest.java

  Log Message:
  -----------
  Remove tests that use oids fixes #1347 (#1348)

* remove oid usage from tests as it is no longer possible to create user tables WITH OIDS

* see https://git.postgresql.org/gitweb/?p=postgresql.git;a=commit;h=578b229718e8f15fa779e20f086c4b6bb3776106

* remove TestUtil function to create tables with oids



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