hdf5_ep

Merging in latest from upstream (HDFFV/hdf5:refs/heads/develop)

* commit '2b0fb7e3f1f7da5b23d430702493ed4fb7f87166': (21 commits)
  HDFFV-9739 only executes H5E tests in production
  Remove link flag from compile command
  fix typo
  Add release note
  Correct attribute location
  HDFFV-9739 fix  copy testfiles command
  HDFFV-9739 remove obsolete test files
  HDFFV-9739 dup test file for concurrent tests
  HDFFV-9739 Fix autotools script
  HDFFV-9739 Change autotools test scripts
  Fix typo
  HDFFV-9739 Update test reference
  Update current windows test machines
  HDFFV-9739 Grab err number before API call
  HDFFV-9739 Add release note
  Adjust test names for concurrent tests
  Fix soversion
  HDFFV-9739 Fix copy name
  HDFFV-9739 factor out tests into separate JUnit
  Updated the threadsafety test to use error macros instead of asserts.
  ...