am ab4b7f70: Merge change 5967 into donut

Merge commit 'ab4b7f704313075838517ffec400dc5b6250c67c'

* commit 'ab4b7f704313075838517ffec400dc5b6250c67c':
  Modifies OpenSSLSocketImpl to use a different lock for the instance count. It was using the same lock when use around native methods meaning that the finalizer could be blocked unnecessarily