Add RegisterQueryService to AppModule (#6336)

* Add RegisterQueryService to AppModule

* Update CHANGELOG.md

* Update CHANGELOG.md

* Wire up BaseApp, fix tests

* Add mock test

* add missing file

* Update types/module/module.go

* Update CHANGELOG.md

Co-authored-by: Alexander Bezobchuk <alexanderbez@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

x/params/module.go

@@ -4,6 +4,8 @@ import (
 	"encoding/json"
 	"math/rand"
 
+	"github.com/gogo/protobuf/grpc"
+
 	"github.com/gorilla/mux"
 	"github.com/spf13/cobra"
 	abci "github.com/tendermint/tendermint/abci/types"
@@ -97,6 +99,8 @@ func (am AppModule) NewQuerierHandler() sdk.Querier {
 	return NewQuerier(am.keeper)
 }
 
+func (am AppModule) RegisterQueryService(grpc.Server) {}
+
 // ProposalContents returns all the params content functions used to
 // simulate governance proposals.
 func (am AppModule) ProposalContents(simState module.SimulationState) []simtypes.WeightedProposalContent {