Upgrade version of grpc-bom to 1.43.2 and protobuf to 3.19.2 (#4025)
Upgrade version of grpc-bom to 1.43.2 and protobuf to 3.19.2 (#4025)

Motivation:

- To use latest versions of protobuf
- To those who use kotlin dsl (https://github.com/grpc/grpc-kotlin), it helps to get protobuf associated changes for that

Modifications:

- Upgrade version of grpc-bom to 1.43.2 and protobuf to 3.19.2

Result:

- grpc libraries upgraded to version 1.43.2
- protobuf libraries upgraded to version 3.19.2
kojilin/armeria,minwoox/armeria,kojilin/armeria,trustin/armeria,line/armeria,kojilin/armeria,minwoox/armeria,minwoox/armeria,line/armeria,kojilin/armeria,minwoox/armeria,kojilin/armeria,trustin/armeria,line/armeria,line/armeria,trustin/armeria,minwoox/armeria,minwoox/armeria,line/armeria,trustin/armeria,line/armeria,trustin/armeria,kojilin/armeria,trustin/armeria