v1.80.0-bc

gRPC v1.80.0 with BigCommerce PHP codegen customizations:

• getExpectedResponseMessages(): maps method names to response message types
• getServiceName(): returns the fully qualified gRPC service name

Based on upstream v1.80.0. See diff.

v1.73.0-bc

https://github.com/grpc/grpc/releases/tag/v1.73.0 with php generator patches.