RFR: 8209137: Add ability to bind to specific local address to HTTP client [v17]

[Jaikiran Pai]

> This change proposes to implement the enhancement noted in https://bugs.openjdk.java.net/browse/JDK-8209137.
> 
> The change introduces a new API to allow applications to build a `java.net.http.HTTPClient` configured with a specific local address that will be used while creating `Socket`(s) for connections.

Jaikiran Pai has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 37 commits:

 - Merge latest from master branch
 - add a @build to force jtreg to show consistent test results and add the relevant permissions for security manager testing
 - Change the new API to accept an InetAddress instead of an InetSocketAddress, after inputs from Michael, Daniel and others
 - Merge latest from master
 - Implement HttpServerAdapters in test as suggested by Daniel
 - fix check when security manager is enabled
 - Add a unit test for the new HttpClient.Builder.localAddress method
 - Implement Daniel's suggestion - only support InetSocketAddress with port 0
 - Merge latest from master branch
 - Merge latest from master branch
 - ... and 27 more: https://git.openjdk.java.net/jdk/compare/b490a58e...d4a19dea

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Changes: https://git.openjdk.java.net/jdk/pull/6690/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=6690&range=16
  Stats: 530 lines in 11 files changed: 521 ins; 5 del; 4 mod
  Patch: https://git.openjdk.java.net/jdk/pull/6690.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/6690/head:pull/6690

PR: https://git.openjdk.java.net/jdk/pull/6690