chore(deps): update dependency grpcio to v1.64.1

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
grpcio (source)	==1.63.0 -> ==1.64.1

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Release Notes

grpc/grpc (grpcio)

v1.64.1

Compare Source

This is release 1.64.1 (grateful) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• [StatsPlugin] Fix use-after-free issue (#​36664). (#​36670)

C++

• [OTel] Generate pkg-config file for grpcpp_otel_plugin (#​36686). (#​36722)
• [OTel] Add find_package call for OTel dependency in installed gRPC configuration (#​36674). (#​36688)

Python

• [Python Server] Remove abstractmethod notation for add_registered_method_handlers (v1.64.x backport). (#​36696)

v1.64.0

Compare Source

This is release 1.64.0 (grateful) of gRPC Core.

For gRPC documentation, see grpc.io. For previous releases, see Releases.

This release contains refinements, improvements, and bug fixes, with highlights listed below.

Core

• [BoringSSL] Update third_party/boringssl-with-bazel. (#​36435)
• [build] Restrict visibility of grpc_public_hdrs and grpc++_public_hdrs. (#​36289)
• [Deps] Rollfoward Protobuf upgrade to v26.1. (#​36323)

C++

• [CSM] Fix CSM Observability for trailers-only response. (#​36413)
• [CSM] Remove requirement that servers have to be xDS enabled. (#​36410)

Python

• [Asyncio] Semantic task names for RPC tasks. (#​36422)
• [python/systemd] allow compiling systemd support into python builds. (#​36037)
• [Python Otel] Remove opentelemetry version pin. (#​36448)
• [Python Otel] Use registered method at server side. (#​36371)
• [Python grpcio_tools] Update version requirement of protobuf in grpcio_tools. (#​36230)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.68%. Comparing base (61bce3c) to head (0922581).
Report is 14 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #644      +/-   ##
==========================================
- Coverage   98.69%   98.68%   -0.01%     
==========================================
  Files          50       50              
  Lines        8492     8461      -31     
==========================================
- Hits         8381     8350      -31     
  Misses        111      111              

Flag	Coverage Δ
unittests	98.68% <ø> (-0.01%)	⬇️

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