build(grpc): move to latest versions of protobuf/grpc codegen tools

[lc525]

This updates the version for protobuf/grpc codegen tools as follows:

• protoc 21.10 -> 27.2
• protoc-gen-go plugin 1.28.1 -> 1.34.2
• protoc-gen-go-grpc plugin 1.2.0 -> 1.4.0
• protoc-gen-kotlin-grpc plugin 1.2.1 -> 1.4.1
• protoc-gen-java-grpc plugin 1.45.1 -> 1.65.1
• python grpcio-tools 1.51.3 -> 1.64.1

The python grpcio-tools was not updated to the latest available version (1.65.1) because of
persisting issues with logs being spammed in that release.

Tests
The following tests were executed in order to guarantee that this update doesn't introduce
problematic behaviour:

• control-plane and data-plane load tests (k6)
• pipeline smoke tests
• cluster update from 2.8.2
• cluster update from 2.8.3

Which issue(s) this PR fixes:
Fixes #INFRA-1076

Special notes for your reviewer:

• please only review the first commit in this series, the second one only contains the generated code
• to be merged after build(deps): bump google.golang.org/grpc to 1.65.0 #5748

[lc525]

here, io.kubernetes:client-java:21.0.0 depends on the newer grpc libraries, and also allows us to remove the previous constraints applied to its dependencies (commons-compress) because the CVEs have been fixed in the new version.

[lc525]

Here, the major version "4" is java-specific, while {minor}.{patch} reference the protobuf version (27.2).