hg: jdk/sandbox: http-client-branch: review comment, the -> this

[chris.hegarty at oracle.com]

Changeset: 8448ee02f6aa
Author:    chegar
Date:      2017-11-25 22:44 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/8448ee02f6aa

http-client-branch: review comment, the -> this

! src/jdk.incubator.httpclient/share/classes/jdk/incubator/http/HttpHeaders.java