add sql wrapper tests, regen

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

client/grpc/gproto/test_micro.pb.go

@@ -1,5 +1,7 @@
 // Code generated by protoc-gen-go-micro. DO NOT EDIT.
-// protoc-gen-go-micro version: v3.5.3
+// versions:
+// - protoc-gen-go-micro v3.5.3
+// - protoc              v3.21.12
 // source: test.proto
 
 package helloworld
@@ -9,6 +11,7 @@ import (
 	proto "go.unistack.org/micro-tests/client/grpc/proto"
 	api "go.unistack.org/micro/v3/api"
 	client "go.unistack.org/micro/v3/client"
+	metadata "go.unistack.org/micro/v3/metadata"
 )
 
 var (
@@ -31,6 +34,7 @@ type Test_StreamClient interface {
 	SendMsg(msg interface{}) error
 	RecvMsg(msg interface{}) error
 	Close() error
+	Header() metadata.Metadata
 	Send(msg *proto.Request) error
 	Recv() (*proto.Response, error)
 }

client/grpc/gproto/test_micro_rpc.pb.go

@@ -9,6 +9,7 @@ import (
 	proto "go.unistack.org/micro-tests/client/grpc/proto"
 	api "go.unistack.org/micro/v3/api"
 	client "go.unistack.org/micro/v3/client"
+	metadata "go.unistack.org/micro/v3/metadata"
 	server "go.unistack.org/micro/v3/server"
 )
 
@@ -62,6 +63,10 @@ func (s *testClientStream) RecvMsg(msg interface{}) error {
 	return s.stream.Recv(msg)
 }
 
+func (s *testClientStream) Header() metadata.Metadata {
+	return s.stream.Response().Header()
+}
+
 func (s *testClientStream) Send(msg *proto.Request) error {
 	return s.stream.Send(msg)
 }

client/grpc/proto/test.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go. DO NOT EDIT.
 // versions:
 // 	protoc-gen-go v1.26.0
-// 	protoc        v3.19.4
+// 	protoc        v3.21.12
 // source: test.proto
 
 package helloworld

client/grpc/proto/test_grpc.pb.go

@@ -1,7 +1,7 @@
 // Code generated by protoc-gen-go-grpc. DO NOT EDIT.
 // versions:
 // - protoc-gen-go-grpc v1.2.0
-// - protoc             v3.19.4
+// - protoc             v3.21.12
 // source: test.proto
 
 package helloworld