RFR: More cleanup patches

[Daniel Fuchs]

Hi Martin,

On 30/03/2018 02:55, Martin Buchholz wrote:
> 8200364: Remove unnecessary boxing via primitive wrapper valueOf(String)
> methods
> http://cr.openjdk.java.net/~martin/webrevs/jdk/valueOf-boxing/
> https://bugs.openjdk.java.net/browse/JDK-8200364

The changes above look fine to me.
I'll let other reviewers give feedback for the other changes.

best regards,

-- daniel