Incorrect transformation for repeated non-nullable sub messages.

[ekhabarov]

Repo with an example https://github.com/ekhabarov/repeated

Reproducing steps

//service.proto
syntax = "proto3";

package mypackage;

option go_package = "pb";

import "protoc-gen-struct-transformer/options/annotations.proto";
import "protobuf/gogoproto/gogo.proto";

option (transformer.go_repo_package) = "repeated";
option (transformer.go_protobuf_package) = "pb";
option (transformer.go_models_file_path) = "models.go";

message Inner {
  option (transformer.go_struct) = "Inner";

  string text = 1;
}

message Outer {
  option (transformer.go_struct) = "Outer";

  int64 id = 1;
  repeated Inner inners = 2 [ (gogoproto.nullable) = false ]; // works correctly with option = true
}

//models.go
package repeated

type Inner struct {
	Text string
}

type Outer struct {
	ID     int
	Inners []Inner
}

• Install necessary protoc plugins: protoc-gen-gogofaster, protoc-gen-struct-transformer
• Run protoc

protoc \
  -I ${GOPATH}/src/github.com/bold-commerce \
  -I ${GOPATH}/src/github.com/gogo \
  -I . \
  --gogofaster_out=Mprotoc-gen-struct-transformer/options/annotations.proto=github.com/bold-commerce/protoc-gen-struct-transformer/options:./pb \
  --struct-transformer_out=package=transform,goimports=true:. ./service.proto

• Build transform package.

Errors:

# github.com/ekhabarov/repeated/transform
./service_transformer.go:192:3: cannot use PbToInner(src.Inners, opts...) (type repeated.Inner) as type []repeated.Inner in field value
./service_transformer.go:192:24: cannot use src.Inners (type []pb.Inner) as type pb.Inner in argument to PbToInner
./service_transformer.go:261:3: cannot use InnerToPb(src.Inners, opts...) (type pb.Inner) as type []pb.Inner in field value
./service_transformer.go:261:24: cannot use src.Inners (type []repeated.Inner) as type repeated.Inner in argument to InnerToPb