deps: update dependency org.apache.httpcomponents:httpcore to v4.4.16

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.apache.httpcomponents:httpcore	4.4.15 -> 4.4.16

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[suztomo]

Release note: https://downloads.apache.org/httpcomponents/httpcore/RELEASE_NOTES-4.4.x.txt`

Release 4.4.16
-------------------

This is a maintenance release that corrects several defects discovered since release 4.4.15.

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

* HTTPCORE-730: Non-blocking SSL I/O session incorrectly sets read interest when the session
  is being closed even if the application layer has cleared interest in input causing
  a busy loop in the I/O event loop and excessive CPU utilization.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

* Consider empty buffered input in appBufferStatus to close the SSLIOSession. (#359)
  Contributed by Sajinie Kavindya <sajiniekavindya at gmail.com>

* HTTPCORE-720: Discard any remaining decrypted application data after the TLS session
  has been closed by the local endpoint.
  Contributed by Oleg Kalnichevski <olegk at apache.org>

* HTTPCORE-716: Evict remaining decrypted input data from SSL I/O session buffers upon
  session closure. With unexpected input in the session buffers I/O reactors could end up
  in a tight loop causing excessive CPU utilization.
  Contributed by Oleg Kalnichevski <olegk at apache.org>