chore(deps): update dependency grpc-tools to ">= 1.60.0", "< 1.78.1"

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
grpc-tools (source)	">= 1.60.0", "< 1.75.1" → ">= 1.60.0", "< 1.78.1"

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Release Notes

google/grpc (grpc-tools)

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)

v1.76.0

Compare Source

This is release 1.76.0 (genuine) 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

• Prioritize system CA over bundled CA. (#​40583)
• [event_engine] Introduce a event_engine_poller_for_python experiment. (#​40243)
• [metrics] add grpc.lb.backend_service label. (#​40486)

C#

• [csharp tools] #​39374 Grpc.Tools can't process file Suffix name with Upper character. (#​40072)

Python

• [Python] gRPC AsyncIO: Improve CompletionQueue polling performance. (#​39993)

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