chore(deps): update dependency grpcio to v1.78.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
grpcio (source)	==1.76.0 → ==1.78.0

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Release Notes

grpc/grpc (grpcio)

v1.78.0

Compare Source

This is release 1.78.0 (gutsy) 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.

C++

• adding address_sorting dep in naming test build. (#​41045)

Objective-C

• [Backport][v1.78.x][Fix][Compiler] Plugins fall back to the edition 2023 for older protobuf. (#​41358)

Python

• [python] aio: fix race condition causing asyncio.run() to hang forever during the shutdown process. (#​40989)
• [Python] Migrate to pyproject.toml build system from setup.py builds. (#​40833)
• [Python] Log error details when ExecuteBatchError occurs (at DEBUG level). (#​40921)
• [Python] Update setuptools min version to 77.0.1 . (#​40931)

Ruby

• [ruby] Fix version comparison for the ruby_abi_version symbol for ruby 4 compatibility. (#​41061)

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