hg: jdk9/sandbox/jdk: http-client-branch: better requireNonNull(s); static imports and a message when more than a single check

[pavel.rappo at oracle.com]

Changeset: 2fab30dd0d82
Author:    prappo
Date:      2016-08-17 14:10 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/2fab30dd0d82

http-client-branch: better requireNonNull(s); static imports and a message when more than a single check

! src/java.httpclient/share/classes/java/net/http/HttpClientBuilderImpl.java
! src/java.httpclient/share/classes/java/net/http/HttpRequestBuilderImpl.java