docs: Update Go gRPC client usage (#11884)

## Description

Today, I'm going to use Go gRPC to interact with Cosmos SDK, but it is frustrating, the doc is totally outdated. I updated the doc while solving the problems.

---

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [x] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] added `!` to the type prefix if API or client breaking change
- [x] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [x] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [x] updated the relevant documentation or specification
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [x] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [x] confirmed `!` in the type prefix if API or client breaking change
- [x] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [x] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [x] manually tested (if applicable)

docs/run-node/interact-node.md

@@ -109,16 +109,28 @@ Assuming the state at that block has not yet been pruned by the node, this query
 
 The following snippet shows how to query the state using gRPC inside a Go program. The idea is to create a gRPC connection, and use the Protobuf-generated client code to query the gRPC server.
 
+#### Install cosmos sdk
+
+Add below line to `go.mod` to replace protobuf, read more [#8469](https://github.com/cosmos/cosmos-sdk/issues/8469)
+
+```
+replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alpha.regen.1
+```
+
+```bash
+$ go get github.com/cosmos/cosmos-sdk@main
+```
+
 ```go
 import (
     "context"
     "fmt"
 
-	"google.golang.org/grpc"
+    "google.golang.org/grpc"
 
-	"github.com/cosmos/cosmo-sdk/codec"
+    "github.com/cosmos/cosmos-sdk/codec"
     sdk "github.com/cosmos/cosmos-sdk/types"
-	"github.com/cosmos/cosmos-sdk/types/tx"
+    banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 )
 
 func queryState() error {
@@ -128,20 +140,23 @@ func queryState() error {
     }
 
     // Create a connection to the gRPC server.
-    grpcConn := grpc.Dial(
+    grpcConn, err := grpc.Dial(
         "127.0.0.1:9090", // your gRPC server address.
         grpc.WithInsecure(), // The Cosmos SDK doesn't support any transport security mechanism. 
         // This instantiates a general gRPC codec which handles proto bytes. We pass in a nil interface registry
         // if the request/response types contain interface instead of 'nil' you should pass the application specific codec.
 		grpc.WithDefaultCallOptions(grpc.ForceCodec(codec.NewProtoCodec(nil).GRPCCodec())),
 	)
+    if err != nil {
+        return err
+    }
     defer grpcConn.Close()
 
     // This creates a gRPC client to query the x/bank service.
     bankClient := banktypes.NewQueryClient(grpcConn)
     bankRes, err := bankClient.Balance(
         context.Background(),
-        &banktypes.QueryBalanceRequest{Address: myAddress, Denom: "atom"},
+        &banktypes.QueryBalanceRequest{Address: myAddress.String(), Denom: "atom"},
     )
     if err != nil {
         return err
@@ -167,8 +182,10 @@ import (
     "google.golang.org/grpc"
     "google.golang.org/grpc/metadata"
 
+    "github.com/cosmos/cosmos-sdk/codec"
+    sdk "github.com/cosmos/cosmos-sdk/types"
     grpctypes "github.com/cosmos/cosmos-sdk/types/grpc"
-	"github.com/cosmos/cosmos-sdk/types/tx"
+    banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
 )
 
 func queryState() error {
@@ -177,13 +194,13 @@ func queryState() error {
     var header metadata.MD
     bankRes, err = bankClient.Balance(
         metadata.AppendToOutgoingContext(context.Background(), grpctypes.GRPCBlockHeightHeader, "12"), // Add metadata to request
-        &banktypes.QueryBalanceRequest{Address: myAddress, Denom: denom},
+        &banktypes.QueryBalanceRequest{Address: myAddress.String(), Denom: "atom"},
         grpc.Header(&header), // Retrieve header from response
     )
     if err != nil {
         return err
     }
-    blockHeight = header.Get(grpctypes.GRPCBlockHeightHeader)
+    blockHeight := header.Get(grpctypes.GRPCBlockHeightHeader)
 
     fmt.Println(blockHeight) // Prints the block height (12)