Fixing a bug that causes fatal error when a RowGateway's primary key were changed directly : refresh the select's where clause after the update query.
Merging PR #5457 to master
Merge branch 'ChrisSchreiber-zf5454'

* ChrisSchreiber-zf5454:
  Removed unnecessary whitespace in Pdo\Resultphp
  Add license and comments
  fix formatting
  Unit test ZendTest\Db\Adapter\Driver\Pdo\ResultTest::testCurrent() tests current() returns consistent results
PR #5322, Fixes #5232
Merge branch 'hotfix/5232' of git://github.com/lucascorbeaux/zf2 into lucascorbeaux-hotfix/5232

* 'hotfix/5232' of git://github.com/lucascorbeaux/zf2:
  Fixing a bug that causes fatal error when a RowGateway's primary key were changed directly : refresh the select's where clause after the update query.
Added a few comments to the test, change var name
Forward #5322
Merge branch 'lucascorbeaux-hotfix/5232' into develop

* lucascorbeaux-hotfix/5232:
  Added a few comments to the test, change var name
  Fixing a bug that causes fatal error when a RowGateway's primary key were changed directly : refresh the select's where clause after the update query.