Merge r1855849 from trunk:

* modules/ssl/ssl_engine_kernel.c (ssl_hook_Access_modern): Correctly
  restore SSL verify state after PHA failure in TLSv1.3.

Submitted by: Michael Kaufmann <mail michael-kaufmann.ch>
Reviewed by: jorton, covener, jim


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1855917 13f79535-47bb-0310-9956-ffa450edef68