Merge r1764046 from trunk (mergeinfo for r1769599):

Following up on r1764040, add the CHANGES entry.

Submitted by: kotkov


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1769608 13f79535-47bb-0310-9956-ffa450edef68