[20238] Enabling multiple interfaces through whitelist in TCP servers (backport #4297)

[mergify]

This is an automatic backport of pull request #4297 done by Mergify.
Cherry-pick of 5f65a65 has failed:

On branch mergify/bp/2.12.x/pr-4297
Your branch is up to date with 'origin/2.12.x'.

You are currently cherry-picking commit 5f65a6519.
  (fix conflicts and run "git cherry-pick --continue")
  (use "git cherry-pick --skip" to skip this patch)
  (use "git cherry-pick --abort" to cancel the cherry-pick operation)

Changes to be committed:
	modified:   src/cpp/rtps/transport/TCPTransportInterface.cpp
	modified:   test/unittest/transport/TCPv6Tests.cpp

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   test/unittest/transport/TCPv4Tests.cpp
	both modified:   test/unittest/transport/mock/MockTCPv4Transport.h
	both modified:   test/unittest/transport/mock/MockTCPv6Transport.h

To fix up this pull request, you can check it out locally. See documentation: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/reviewing-changes-in-pull-requests/checking-out-pull-requests-locally

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[cferreiragonz]

• Merge after [20119] TCP socket send buffer limit (backport #4237) #4327

[elianalf]

@richiprosima please test this