[20134] Change serialize function default behaviour to omit the data representation (backport #4131)

[mergify]

This is an automatic backport of pull request #4131 done by Mergify.
Cherry-pick of 3625421 has failed:

On branch mergify/bp/2.12.x/pr-4131
Your branch is up to date with 'origin/2.12.x'.

You are currently cherry-picking commit 36254218a.
  (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:   include/fastdds/dds/topic/TopicDataType.hpp
	modified:   src/cpp/CMakeLists.txt
	new file:   src/cpp/fastdds/topic/TopicDataType.cpp
	modified:   test/unittest/dds/subscriber/CMakeLists.txt
	modified:   test/unittest/dds/topic/DDSSQLFilter/CMakeLists.txt
	modified:   test/unittest/dynamic_types/CMakeLists.txt
	modified:   test/unittest/xtypes/CMakeLists.txt

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   test/unittest/dds/publisher/CMakeLists.txt
	both modified:   test/unittest/dds/status/CMakeLists.txt
	both modified:   test/unittest/rtps/builtin/CMakeLists.txt
	both modified:   test/unittest/rtps/discovery/CMakeLists.txt
	both modified:   test/unittest/rtps/network/CMakeLists.txt
	both modified:   test/unittest/statistics/dds/CMakeLists.txt
	both modified:   test/unittest/statistics/rtps/CMakeLists.txt
	both modified:   test/unittest/xmlparser/CMakeLists.txt

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

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[EduPonz]

@richiprosima please test this

[EduPonz]

@richiprosima please test windows

[elianalf]

@richiprosima please test mac

[JesusPoderoso]

CI issues unrelated to the PR. Ready to merge!