build(deps): bump grpcio from 1.71.0 to 1.72.1

[dependabot]

Bumps grpcio from 1.71.0 to 1.72.1.

Release notes

Sourced from grpcio's releases.

Release v1.72.1

This is release gRPC Core 1.72.1 (gusto).

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

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

Python

• Pin Cython to 3.1.1 #39609
  • This solves several issues:
    1. #39588: Selecting unstable Cython releases when building gRPC Python artifacts.
    2. Using inconsistent Cython version in released platform-specific wheels within the same grpcio release.
    3. cython/cython#6878 Several published grpcio wheels were built with Cython 3.1.0 and are affected by Cython memory leak issue when using AsyncIO APIs (grpc.aio.*).
• Fix Python 3.12 MacOS universal release artifact #39418

Release v1.72.0

This is release gRPC Core 1.72.0 (gusto).

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

This release contains refinements, improvements, and bug fixes.

Release v1.72.0-pre1

This is a prerelease of gRPC Core 1.72.0 (gusto).

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

This prerelease contains refinements, improvements, and bug fixes.

Release v1.71.1

This is release gRPC Core 1.71.1 (gears).

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

• [RLS] fix use-after-free from accessing config after LB policy shutdown (grpc/grpc#39303)
• [EventEngine] Fix busy loop in thread pool when shutting down (grpc/grpc#39258)

Commits

• 1ca7b98 [Release] Bump version to 1.72.1 (on v1.72.x branch) (#39719)
• 54bd142 [Backport][v1.72]Added #defined to force disable secure_getenv (#39343) (#39715)
• 8a3e247 [SSA] backport fix to 1.72.x (#39704)
• 967170c Fix Python linux distribtest for aarch64_alpine target and enable for presubm...
• e1e0264 [Backport][v1.72.x][Python] Fix Python Linux distribtests copy conflicts (#39...
• 2abb6f3 [Backport][v1.72.x][Python] Pin Cython to 3.1.1 (#39609) (#39632)
• fbd68c7 [Backport][v1.72.x] Fix Python 3.12 MacOS release artifact (#39418) (#39504)
• 84c340d [Backport][v1.72.x] Protect grpc generated sources from unwanted system macro...
• 3b179f8 [Backport-v1.72.x] [Build] Fix use_openssl=true (#39420)
• 6c47208 [RLS] fix use-after-free from accessing config after LB policy shutdown (v1.7...
• Additional commits viewable in compare view

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