Bump grpcio from 1.8.4 to 1.29.0

[dependabot-preview]

Bumps grpcio from 1.8.4 to 1.29.0.

Release notes

Sourced from grpcio's releases.

Release v1.28.1

This is the 1.28.1 release (galactic) of gRPC Core.

Please see the notes for the previous releases here: https://github.com/grpc/grpc/releases. Please consult https://grpc.io/ for all information regarding this product.

This release is a patch specifically for the Python bindings to address grpc/grpc#22546.

Python

• Backport #22549 to 1.28 (Only load simple stubs code on 3.6+ interpreters). (#22550)

Release v1.28.0

This is the 1.28.0 release (galactic) of gRPC Core.

Please see the notes for the previous releases here: https://github.com/grpc/grpc/releases. Please consult https://grpc.io/ for all information regarding this product.

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

Core

• feat: add x-goog-user-project header from quota_project_id field. (#21324)
• Reintroduce #21527 (boringssl submodule unification - take two). (#21833)
• Reintroduce #21527 (boringssl submodule unification). (#21797)
• Treat an empty http_proxy mean "Don't use proxy" and skip parsing it. (#21632)

C++

• This release adds an experimental client side implementation of xDSv2 APIs. This allows a gRPC client written in C++ to receive configuration from an xDSv2 API compatible server and use that configuration to load balance RPCs. In this release, only the virtual host matching and cluster route action is supported. More features will be added in future.
• Cherrypick #22147: xds: send no-overprovisioning client capability and populate user_agent fields. (#22177)
• Fix regression in MSVC runtime flag. (#21792)
• Unify boringssl submodules and use non-developer boringssl cmake build. (#21527)

Objective-C

• Fix ObjC memory consumption increase as app runs. (#21798)

Python

• Backport Simple Stubs Codegen to 1.28. (#22310)
• [Aio] Generate gRPC AsyncIO API Reference. (#21987)
• Experimental: Implement Top-Level Invocation Functions Not Requiring an Explicit Channel. (#21954)
• [Aio] Implement health checking servicer in AsyncIO. (#22028)
• [Aio] Prohibit mixing two styles of API on client side. (#21910)
• [Aio] Add channel_ready helper function. (#21885)

... (truncated)

Changelog

Sourced from grpcio's changelog.

v1.29.0 |Apr 7, 2020 |Apr 21, 2020 v1.30.0 |May 19, 2020 |Jun 2, 2020 v1.31.0 |Jun 30, 2020 |Jul 14, 2020 v1.32.0 |Aug 11, 2020 |Aug 25, 2020 v1.33.0 |Sept 22, 2020 |Oct 6, 2020 v1.34.0 |Nov 3, 2020 |Nov 17, 2020 v1.35.0 |Dec 15, 2020 |Dec 29, 2020 v1.36.0 |Jan 26, 2021 |Feb 9, 2021

Commits

• d9906e4 Flipping version.
• 6340359 Merge pull request #22762 from lidizheng/backport-aio-cq-shutdown
• b2c815c Make completion queue shutdown stricter
• f65fb9f Merge pull request #22737 from grpc/muxi-cfrunloop-patch
• 4c60003 Update iomgr_posix_cfstream documentation.
• e3c5777 Merge pull request #21194 from muxi/boringssl-prefix-header
• 006c815 Merge pull request #22687 from grpc/revert-22684-revert-22423-objc-poller
• 3c4096e Merge pull request #22706 from HannahShiSFB/fix-mem-leak
• 7d4ab8d Merge pull request #22716 from donnadionne/new
• edbc21e Merge pull request #22714 from grpc/nanahpang-clangtidy-patch
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #123.