fix: values access before interaction

[plun1331]

Summary

Fixes a bug that caused an AttributeError to be raised from Select.values if the select had not been interacted with yet, specifically non-string selects.

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

[plun1331]

what is pullapprove smoking

[codecov]

Codecov Report

Merging #2104 (6aac42a) into master (36fea34) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2104      +/-   ##
==========================================
- Coverage   33.13%   33.13%   -0.01%     
==========================================
  Files          97       97              
  Lines       19139    19141       +2     
==========================================
  Hits         6342     6342              
- Misses      12797    12799       +2     

Flag	Coverage Δ
macos-latest-3.10	33.11% <0.00%> (-0.01%)	⬇️
macos-latest-3.11	33.11% <0.00%> (-0.01%)	⬇️
macos-latest-3.8	33.12% <0.00%> (-0.01%)	⬇️
macos-latest-3.9	33.12% <0.00%> (-0.01%)	⬇️
ubuntu-latest-3.10	33.11% <0.00%> (-0.01%)	⬇️
ubuntu-latest-3.11	33.11% <0.00%> (-0.01%)	⬇️
ubuntu-latest-3.8	33.12% <0.00%> (-0.01%)	⬇️
ubuntu-latest-3.9	33.12% <0.00%> (-0.01%)	⬇️
windows-latest-3.10	33.11% <0.00%> (-0.01%)	⬇️
windows-latest-3.11	33.11% <0.00%> (-0.01%)	⬇️
windows-latest-3.8	33.12% <0.00%> (-0.01%)	⬇️
windows-latest-3.9	33.12% <0.00%> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
discord/ui/select.py	34.59% <0.00%> (-0.34%)	⬇️

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