Implement the BatchingProcessor configuration

[MrAlias]

Part of #5063

The existing limit type from the provider configuration is refactored into a more generalized setting type. This new type is used in both the existing providerConfig and the implemented batchingConfig.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 83.8%. Comparing base (8b14747) to head (da5a060).

Additional details and impacted files

@@           Coverage Diff           @@
##            main   #5088     +/-   ##
=======================================
+ Coverage   83.6%   83.8%   +0.1%     
=======================================
  Files        247     248      +1     
  Lines      16087   16147     +60     
=======================================
+ Hits       13455   13537     +82     
+ Misses      2344    2322     -22     
  Partials     288     288             

Files	Coverage Δ
sdk/log/batch.go	88.4% <100.0%> (+88.4%)	⬆️
sdk/log/provider.go	100.0% <100.0%> (ø)
sdk/log/setting.go	100.0% <100.0%> (ø)

... and 1 file with indirect coverage changes

[XSAM]

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