Fix https://bz.apache.org/bugzilla/show_bug.cgi?id=57926
Restore the original X-Forwarded-By and X-Forwarded-For headers after processing along with the other original values.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc8.0.x/trunk@1680035 13f79535-47bb-0310-9956-ffa450edef68
3 files changed