fix(deps): update module google.golang.org/grpc to v1.73.0

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google.golang.org/grpc	v1.72.2 -> v1.73.0

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Release Notes

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

v1.73.0: Release 1.73.0

Compare Source

New Features

• balancer/ringhash: move LB policy from xds/internal to exported path to facilitate use without xds (#​8249)
• xds: enable least request LB policy by default. It can be disabled by setting GRPC_EXPERIMENTAL_ENABLE_LEAST_REQUEST=false in your environment. (#​8253)
• grpc: add a CallAuthority Call Option that can be used to overwrite the http :authority header on per-RPC basis. (#​8068)
• stats/opentelemetry: add trace event for name resolution delay. (#​8074)
• health: added List method to gRPC Health service. (#​8155)
  • Special Thanks: @​marcoshuck
• ringhash: implement features from gRFC A76. (#​8159)
• xds: add functionality to support SPIFFE Bundle Maps as roots of trust in XDS which can be enabled by setting GRPC_EXPERIMENTAL_XDS_MTLS_SPIFFE=true. (#​8167, #​8180, #​8229, #​8343)

Bug Fixes

• xds: locality ID metric label is changed to make it consistent with gRFC A78. (#​8256)
• client: fail RPCs on the client when using extremely short contexts that expire before the grpc-timeout header is created. (#​8312)
• server: non-positive grpc-timeout header values are now rejected. This is consistent with the gRPC protocol spec. (#​8290)
  • Special Thanks: @​evanj
• xds: fix reported error string when LRS load reporting interval is invalid. (#​8224)
  • Special Thanks: @​alingse

Performance Improvements

• credentials/alts: improve read performance by optimizing buffer copies and allocations. (#​8271)
• server: improve performance of RPC handling by avoid a status proto copy (#​8282)
  • Special Thanks: @​evanj

Documentation

• examples/features/opentelemetry: modify example to demonstrate tracing using OpenTelemtry plugin. (#​8056)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.20%. Comparing base (a91e2ee) to head (b521d4e).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7256      +/-   ##
==========================================
- Coverage   96.22%   96.20%   -0.03%     
==========================================
  Files         369      369              
  Lines       22187    22187              
==========================================
- Hits        21349    21344       -5     
- Misses        626      630       +4     
- Partials      212      213       +1     

Flag	Coverage Δ
badger_v1	9.85% <ø> (ø)
badger_v2	1.89% <ø> (ø)
cassandra-4.x-v1-manual	14.81% <ø> (ø)
cassandra-4.x-v2-auto	1.88% <ø> (ø)
cassandra-4.x-v2-manual	1.88% <ø> (ø)
cassandra-5.x-v1-manual	14.81% <ø> (ø)
cassandra-5.x-v2-auto	1.88% <ø> (ø)
cassandra-5.x-v2-manual	1.88% <ø> (ø)
elasticsearch-6.x-v1	20.78% <ø> (ø)
elasticsearch-7.x-v1	20.83% <ø> (ø)
elasticsearch-8.x-v1	21.01% <ø> (ø)
elasticsearch-8.x-v2	1.89% <ø> (ø)
grpc_v1	11.39% <ø> (ø)
grpc_v2	1.89% <ø> (ø)
kafka-3.x-v1	10.21% <ø> (ø)
kafka-3.x-v2	1.89% <ø> (ø)
memory_v2	1.89% <ø> (ø)
opensearch-1.x-v1	20.88% <ø> (ø)
opensearch-2.x-v1	20.88% <ø> (ø)
opensearch-2.x-v2	1.89% <ø> (ø)
query	1.89% <ø> (ø)
tailsampling-processor	0.52% <ø> (ø)
unittests	95.05% <ø> (-0.03%)	⬇️

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