build: bump grpcio from 1.72.1 to 1.73.0 in the grpc-deps group

[dependabot]

Bumps the grpc-deps group with 1 update: grpcio.

Updates grpcio from 1.72.1 to 1.73.0

Release notes

Sourced from grpcio's releases.

Release v1.73.0

This is release 1.73.0 (gradient) 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

As of this version, gRPC on MacOS & iOS will utilize Abseil's synchronization features, aligning it with other platforms. Should you encounter any issues due to this update, you can disable it by enabling GPR_DISABLE_ABSEIL_SYNC. If you do this, please report any problems by filing a bug at https://github.com/grpc/grpc.

• [Dep] Update Protobuf to v31.0. (#39392)
• [Core] Added GPR_DISABLE_ABSEIL_SYNC. (#39562)
• [xds_override_host] pass through per-endpoint args when creating subchannels. (#39532)
• Expose GRPC_OPENSSL_CLEANUP_TIMEOUT to control shutdown grace period. (#39297)
• [URI] fix parsing of user_info in proxy settings. (#39004)
• [EventEngine] Fix busy loop in thread pool when shutting down. (#39258)
• [Dep] Added a flag to build with openssl instead of boringssl. (#39188)
• [EventEngine] Cleanup: EventEngine client, listener, and dns experiments are on by default on all platforms. (#39079)

C++

• [OpenCensus] Mark OpenCensus and dependent APIs as deprecated. (#39554)

Python

• [Python] Pin Cython to 3.1.1. (#39609)
• [Python] grpc_tools: make PythonGrpcGenerator handle dot . in proto paths the same way as native Generator/PyiGenerator. (#39586)

Ruby

• [Ruby] add remove_unused_artifacts to opt build. (#39593)

Release v1.73.0-pre2

This is a prerelease of gRPC Core 1.73.0 (gradient).

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

This prerelease contains refinements, improvements, and bug fixes.

Release v1.73.0-pre1

This is a prerelease of gRPC Core 1.73.0 (gradient).

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

... (truncated)

Commits

• 95dd243 [Release] Bump version to 1.73.0 (on v1.73.x branch) (#39787)
• 9f9728c [Release] Bump version to 1.73.0-pre2 (on v1.73.x branch) (#39721)
• 481fcfd [xDS] remove env var guards for gRFCs A81, A82, and A83 (#39711)
• 5d0f2c8 Fix Python linux distribtest for aarch64_alpine target and enable for presubm...
• ce0bd2d [Release] Bump version to 1.73.0-pre1 (on v1.73.x branch) (#39643)
• 233368b [Backport][v1.73.x][Python] Fix Python Linux distribtests copy conflicts (#39...
• f71fac7 [Release] Bump core version to 48.0.0 for upcoming release (#39611)
• c19a471 [Python] Pin Cython to 3.1.1 (#39609)
• c8a7a35 [alpn] Inject ALPN Protocols from channel args (#39541)
• a58a5ff [subchannel] stop passing watcher a ref to itself (#39372)
• Additional commits viewable in compare view

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Summary by Sourcery

Build:

• Update grpcio from 1.72.1 to 1.73.0 in pyproject.toml

[sourcery-ai]

Reviewer's Guide

This PR updates the grpcio dependency in pyproject.toml from version 1.72.1 to 1.73.0 as part of the grpc-deps group bump.

File-Level Changes

Change	Details	Files
Upgrade grpcio package to version 1.73.0	Bumped version pin from 1.72.1 to 1.73.0	pyproject.toml

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 89.17%. Comparing base (4494edd) to head (44da566).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4004   +/-   ##
=======================================
  Coverage   89.17%   89.17%           
=======================================
  Files         187      187           
  Lines       14970    14970           
=======================================
  Hits        13349    13349           
  Misses       1621     1621           

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