hg: jdk/sandbox: http-client-branch: expand RedirectMethodChange test to cover HTTP2 and HTTPS

[chris.hegarty at oracle.com]

Changeset: 904b7c299931
Author:    chegar
Date:      2018-03-13 14:16 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/904b7c299931

http-client-branch: expand RedirectMethodChange test to cover HTTP2 and HTTPS

! src/java.net.http/share/classes/java/net/http/HttpClient.java
! src/java.net.http/share/classes/java/net/http/HttpRequest.java
! src/java.net.http/share/classes/jdk/internal/net/http/RedirectFilter.java
! test/jdk/java/net/httpclient/RedirectMethodChange.java