Use tl_expected from libexpected-dev instead (backport #572)

[mergify]

Needs PickNikRobotics/generate_parameter_library#322

---

This is an automatic backport of pull request #572 done by Mergify.

[mergify]

Cherry-pick of 88f5298 has failed:

On branch mergify/bp/kilted/pr-572
Your branch is up to date with 'origin/kilted'.

You are currently cherry-picking commit 88f5298.
  (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:   control_toolbox/include/control_filters/custom_validators.hpp
	modified:   control_toolbox/package.xml

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   .github/workflows/rolling-semi-binary-build-win.yml

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

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.74%. Comparing base (4363a0b) to head (5995a38).
⚠️ Report is 2 commits behind head on kilted.

Additional details and impacted files

@@           Coverage Diff           @@
##           kilted     #582   +/-   ##
=======================================
  Coverage   82.74%   82.74%           
=======================================
  Files          29       29           
  Lines        1999     1999           
  Branches      110      110           
=======================================
  Hits         1654     1654           
  Misses        276      276           
  Partials       69       69           

Flag	Coverage Δ
unittests	82.74% <ø> (ø)

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