fix(deps): update grpc-java monorepo to v1.82.1

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
io.grpc:protoc-gen-grpc-java	1.82.0 → 1.82.1
io.grpc:grpc-netty-shaded	1.82.0 → 1.82.1
io.grpc:grpc-stub	1.82.0 → 1.82.1
io.grpc:grpc-protobuf	1.82.0 → 1.82.1

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Release Notes

grpc/grpc-java (io.grpc:protoc-gen-grpc-java)

v1.82.1

• protoc-gen-grpc-java: Fix missing osx-x86_64 binary (#​12878). This fixes a regression in v1.82.0

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