Global error handler cleanup - Jaeger Remote sampler

[lalitb]

Fixes #
Design discussion issue (if applicable) #

Changes

Please provide a brief description of the changes here.

Merge requirement checklist

• CONTRIBUTING guidelines followed
• Unit tests added/updated (if applicable)
• Appropriate CHANGELOG.md files updated for non-trivial, user-facing changes
• Changes in public API reviewed (if applicable)

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 15 lines in your changes missing coverage. Please review.

Project coverage is 79.3%. Comparing base (40b1869) to head (788df4e).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...c/trace/sampler/jaeger_remote/sampling_strategy.rs	0.0%	9 Missing ⚠️
...-sdk/src/trace/sampler/jaeger_remote/rate_limit.rs	0.0%	3 Missing ⚠️
...try-sdk/src/trace/sampler/jaeger_remote/sampler.rs	0.0%	3 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #2257     +/-   ##
=======================================
- Coverage   79.4%   79.3%   -0.1%     
=======================================
  Files        121     121             
  Lines      20961   20968      +7     
=======================================
+ Hits       16646   16648      +2     
- Misses      4315    4320      +5     

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[cijothomas]

some nits, but generally good.
(The messages are very detailed and conveys what happened clearly to user. Thanks!)