Update Apache httpcore 5.0.3 & 4.4.14

Release 4.4.14
-------------------

This is a maintenance release that corrects a number of defects discovered since release 4.4.13
including two defects in the async (non-blocking) transport potentially causing an infinite
event loop and and excessive CPU utilization.

Changelog
-------------------

• PR #231: 4.4.x Use better map apis and more.

• Make better use of Map APIs.
• Remove redundant modifiers.
• Use Collections.addAll() API instead of loops.
• Remove redundant returns.
• No need to explicitly declare an array when calling a vararg method.
• Remote extra semicolons (.
  Contributed by Gary Gregory <ggregory at apache.org>

• Bug fix: Non-blocking TLSv1.3 connections can end up in an infinite event spin when closed
  concurrently by the local and the remote endpoints.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• HTTPCORE-647: Non-blocking connection terminated due to 'java.io.IOException: Broken pipe'
  can enter an infinite loop flushing buffered output data.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• PR #201, HTTPCORE-634: Fix race condition in AbstractConnPool that can cause internal state
  corruption when persistent connections are manually removed from the pool.
  Contributed by djelinski <30433125+djelinski at users.noreply.github.com>

Release 5.0.3
------------------

This is a maintenance release that corrects a number of defects discovered since
release 5.0.2 including a defect in the async (non-blocking) transport potentially
causing an infinite event loop and and excessive CPU utilization.

Change Log
-------------------

• PR #232: Master try w res and more.

• Use try-with-resources.
• Use diamonds.
• Add missing @Override.
• Make better use of Map APIs.
• Remove redundant modifiers. …
• Use Collections.addAll() API instead of loops.
• Remote extra semicolons (.
  Contributed by Gary Gregory <garydgregory at gmail.com>

• Bug fix: Fix ignoring maxResultLength in toString method of EntityUtils.
  Contributed by Klaw <Klawrar at gmail.com>

• Bug fix: Correct handling of pushed stream refusal by the HTTP/2 protocol handler.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Improved Connection re-use (keep-alive) tracking by the benchmark; disabled H2 push
  when running the benchmark with HTTP/2.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Improve detection of disconnected endpoints by HttpAsyncRequester.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• HTTPCORE-626: In case of an unsuccessful `expect-continue` handshake, do not
  attempt to keep the client connection in a consistent state if the server intends
  to close it on its end.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Move decision if the I/O session is to be terminated immediately to the protocol
  handler by default attempt to terminate the I/O session gracefully.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Optimize request termination by the non-blocking HTTP/1.1 protocol handler in case of
  a premature response or `expect-continue` handshake failure.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• `AbstractAsyncResponseConsumer` gracefully handles an inconsistent state caused by
  the caller signalling a response with no entity but subsequently calling methods
  to consume data.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• HTTPCORE-653: CancelledKeyException triggers I/O reactor shutdown.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Make `ReactiveDataConsumer#failed` a no-op if it has already been marked as complete
  (#227).
  Contributed by Colin Weld <c_weld at backblaze.com>

• HTTPCORE-644: Non-blocking TLSv1.3 connections can end up in an infinite event spin
  when closed concurrently by the local and the remote endpoints.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

• Calculate pendingOutputRequests before calling produceOutput to avoid race condition.
  Contributed by Colin Weld <c_weld at backblaze.com>