[exporterqueue] Implement blocking queue

[sfc-gh-sili]

Description

This PR

1. Implements blocking memory queue. The queue blocks until the incoming request is successgfully sent out.
2. Uses blocking queue + queue batcher in place of batch_sender if the feature gate UsePullingBasedExporterQueueBatcher is on.

Link to tracking issue

#8122
#10368

Testing

Documentation

[codecov]

Codecov Report

Attention: Patch coverage is 90.14085% with 7 lines in your changes missing coverage. Please review.

Project coverage is 91.61%. Comparing base (0262609) to head (301d1e0).

Files with missing lines	Patch %	Lines
exporter/internal/queue/blocking_queue.go	82.50%	6 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #11951      +/-   ##
==========================================
- Coverage   91.62%   91.61%   -0.01%     
==========================================
  Files         447      448       +1     
  Lines       23739    23804      +65     
==========================================
+ Hits        21751    21809      +58     
- Misses       1613     1619       +6     
- Partials      375      376       +1     

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[dmitryax]

@sfc-gh-sili please rebase and look at the failing CI