chore(dependabot): add opentelemetry group

[xxchan]

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What's changed and what's your intention?

Checklist

• I have written necessary rustdoc comments
• I have added necessary unit tests and integration tests
• I have added fuzzing tests or opened an issue to track them. (Optional, recommended for new SQL features Sqlsmith: Sql feature generation #7934).
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[BugenZhao]

What about tracing-opentelemetry?

[xxchan]

I think they are not maintained together, but yes we can put them in a group 🤣

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a624936) 67.76% compared to head (268c826) 68.08%.

❗ Current head 268c826 differs from pull request most recent head 827f935. Consider uploading reports for the commit 827f935 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #13303      +/-   ##
==========================================
+ Coverage   67.76%   68.08%   +0.31%     
==========================================
  Files        1528     1522       -6     
  Lines      260882   258130    -2752     
==========================================
- Hits       176796   175737    -1059     
+ Misses      84086    82393    -1693     

Flag	Coverage Δ
rust	68.08% <ø> (+0.31%)	⬆️

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[BugenZhao]

I think they are not maintained together, but yes we can put them in a group 🤣

Yeah, but there's a version requirement. 😄 We need to pass a structure from one crate to another, where the versions have to match each other.

[BugenZhao]

Have I approved an exactly identical PR before?

[BugenZhao]

Have I approved an exactly identical PR before?

Oh, it is this PR. 🤡