Comment out bogus code in XMPUtils.cpp (backport #1902)

[mergify]

This is an automatic backport of pull request #1902 done by Mergify.
Cherry-pick of bb9ff53 has failed:

On branch mergify/bp/0.27-maintenance/pr-1902
Your branch is ahead of 'origin/0.27-maintenance' by 3 commits.
  (use "git push" to publish your local commits)

You are currently cherry-picking commit bb9ff53e.
  (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:   tests/bugfixes/github/test_issue_1901.py
	modified:   xmpsdk/src/XMPUtils.cpp

Unmerged paths:
  (use "git add <file>..." to mark resolution)
	both modified:   src/convert.cpp

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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[kevinbackhouse]

The diff in src/convert.cpp looks complicated, but that's because I moved a catch block, which affected the indentation. I recommend viewing the diff with whitespace changes hidden.

[codecov]

Codecov Report

Merging #1923 (0425eac) into 0.27-maintenance (b669a9d) will increase coverage by 0.01%.
The diff coverage is 50.00%.

@@                 Coverage Diff                  @@
##           0.27-maintenance    #1923      +/-   ##
====================================================
+ Coverage             46.30%   46.32%   +0.01%     
====================================================
  Files                   146      146              
  Lines                 22948    22948              
  Branches              11781    11781              
====================================================
+ Hits                  10626    10630       +4     
+ Misses                 6707     6702       -5     
- Partials               5615     5616       +1     

Impacted Files	Coverage Δ
src/convert.cpp	27.79% <50.00%> (+0.33%)	⬆️
src/value.cpp	60.62% <0.00%> (+0.29%)	⬆️

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[clanmills]

@kevinbackhouse As always, thank you for working on this.