Bump grpc-tools from 1.31.1 to 1.32.0

[dependabot-preview]

Bumps grpc-tools from 1.31.1 to 1.32.0.

Release notes

Sourced from grpc-tools's releases.

Release v1.32.0

This is the 1.32.0 release (giggle) 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

• Remove stream from stalled lists on remove_stream. (#23984)
• Do not cancel RPC if send metadata size if larger than peer's limit. (#23806)
• Don't consider receiving non-OK status as an error for HTTP2. (#19545)
• Keepalive throttling. (#23313)
• Include the target_uri in "target uri is not valid" error messages. (#23782)
• Fix "cannot send compressed message large than 1024B" in cronet_transport. (#23219)
• Receive SETTINGS frame on clients before declaring subchannel READY. (#23636)
• Enabled GPR_ABSEIL_SYNC. (#23372)
• Experimental xDS v3 support. (#23281)

C++

• Upgrade bazel used for all tests to 2.2.0. (#23902)
• Remove test targets and test helper libraries from Makefile. (#23813)
• Fix repeated builds broken by re2's cmake. (#23587)
• Log the peer address of grpc_cli CallMethod RPCs to stderr. (#23557)

C#

• Use new protobuf serialization/deserialization API in C# marshallers. (#23485)
• Change port number in examples to avoid conflict with forbidden port on windows. (#23879)
• Fix C# server start when not all ports have been bound. (#23858)

PHP

• PHP: avoid destroy channel more than once. (#23567)

Python

• [gRPC Easy] GA: This release enables runtime import of .proto Files. (gRFC, PR) Together with support for simple stubs present since 1.29 (#22218, #21954), this completes gRPC Easy. To start using these features, take a look at the example. If using simple stubs without runtime proto import, generated code must be regenerated with an up-to-date version of the grpcio-tools package.
• [Aio] Graduation from experimental folder. (#23240)
• [Aio] Prevent call objects from outliving its parent channel or server. (#23945)
• [Aio] Add a fail-back polling mode for Windows+3.8+. (#23783)
• Raises an exception when port binding failed. (#23632)
• Implement compute_engine_channel_credentials in Python. (#23203)

Commits

• 9fd377b Bump version number to 1.32.0.
• a818a37 Change version to 1.32-pre1 and bump major core version number.
• 7c794b9 Review fixes
• cbe0f31 Update XDS interop tests for PHP and Ruby
• f873ad0 Merge pull request #23765 from HannahShiSFB/issue23672
• 09a3424 generate proto ruby
• cd13d5a Copy channel args hash before appending ruby user agent
• 0765a1c change test case to absolute package name
• c8986bc use absolute package name, add test cases
• d35c1c1 Merge pull request #23636 from yashykt/settingsdeadline
• Additional commits viewable in compare view

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