Update module google.golang.org/grpc to v1.66.2

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google.golang.org/grpc	v1.66.1 -> v1.66.2

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Release Notes

grpc/grpc-go (google.golang.org/grpc)

v1.66.2: Release 1.66.2

Compare Source

Dependencies

• Remove unintentional dependency on the testing package (#​7579)
• Remove unintentional dependency on the flate package (#​7595)
  • Special Thanks: @​ash2k

Bug Fixes

• client: fix a bug that prevented memory reuse after handling unary RPCs (#​7571)
  • Special Thanks: @​coxley

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.82%. Comparing base (d2d92c6) to head (2e53668).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5977      +/-   ##
==========================================
+ Coverage   96.81%   96.82%   +0.01%     
==========================================
  Files         345      345              
  Lines       16523    16523              
==========================================
+ Hits        15996    15998       +2     
+ Misses        340      339       -1     
+ Partials      187      186       -1     

Flag	Coverage Δ
badger_v1	8.02% <ø> (ø)
badger_v2	1.82% <ø> (ø)
cassandra-4.x-v1	16.61% <ø> (ø)
cassandra-4.x-v2	1.75% <ø> (ø)
cassandra-5.x-v1	16.61% <ø> (ø)
cassandra-5.x-v2	1.75% <ø> (ø)
elasticsearch-6.x-v1	18.78% <ø> (+0.01%)	⬆️
elasticsearch-7.x-v1	18.84% <ø> (ø)
elasticsearch-8.x-v1	19.02% <ø> (-0.02%)	⬇️
elasticsearch-8.x-v2	1.81% <ø> (-0.02%)	⬇️
grpc_v1	9.52% <ø> (ø)
grpc_v2	7.15% <ø> (ø)
kafka-v1	9.74% <ø> (ø)
kafka-v2	1.82% <ø> (ø)
memory_v2	1.81% <ø> (-0.02%)	⬇️
opensearch-1.x-v1	18.89% <ø> (+0.01%)	⬆️
opensearch-2.x-v1	18.88% <ø> (ø)
opensearch-2.x-v2	1.82% <ø> (ø)
tailsampling-processor	0.46% <ø> (ø)
unittests	95.30% <ø> (+0.01%)	⬆️

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