RFR: JDK-8212035 : merge jdk.test.lib.util.SimpleHttpServer with jaxp.library.SimpleHttpServer [v6]

[Mahendra Chhipa]

> jaxp.library.SimpleHttpServer
> https://bugs.openjdk.java.net/browse/JDK-8212035

Mahendra Chhipa has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains ten commits:

 - Implemented the review comments
 - Merge branch 'master' into JDK-8212035
 - Implemented the Review comments.
 - Implemented the review comments
 - Merge branch 'JDK-8212035' of https://github.com/mahendrachhipa/jdk into JDK-8212035
 - Implemnted the review comments.
 - Implemnted the review comments.
 - Implemented the review comments.
 - JDK-8212035 merge jdk.test.lib.util.SimpleHttpServer with
   jaxp.library.SimpleHttpServer
   https://bugs.openjdk.java.net/browse/JDK-8212035

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Changes: https://git.openjdk.java.net/jdk/pull/1632/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1632&range=05
  Stats: 651 lines in 17 files changed: 227 ins; 321 del; 103 mod
  Patch: https://git.openjdk.java.net/jdk/pull/1632.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/1632/head:pull/1632

PR: https://git.openjdk.java.net/jdk/pull/1632