various linter fixes (#8666)

client/docs/statik/init.go

@@ -1,3 +1,3 @@
 package statik
 
-//This just for fixing the error in importing empty github.com/cosmos/cosmos-sdk/client/docs/statik
+// This just for fixing the error in importing empty github.com/cosmos/cosmos-sdk/client/docs/statik

client/rest/rest.go

@@ -25,6 +25,7 @@ func addHTTPDeprecationHeaders(h http.Handler) http.Handler {
 // WithHTTPDeprecationHeaders returns a new *mux.Router, identical to its input
 // but with the addition of HTTP Deprecation headers. This is used to mark legacy
 // amino REST endpoints as deprecated in the REST API.
+// nolint: gocritic
 func WithHTTPDeprecationHeaders(r *mux.Router) *mux.Router {
 	subRouter := r.NewRoute().Subrouter()
 	subRouter.Use(addHTTPDeprecationHeaders)

client/rpc/block.go

@@ -15,7 +15,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/types/rest"
 )
 
-//BlockCommand returns the verified block data for a given heights
+// BlockCommand returns the verified block data for a given heights
 func BlockCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "block [height]",

client/rpc/validators.go

@@ -22,7 +22,7 @@ import (
 
 // TODO these next two functions feel kinda hacky based on their placement
 
-//ValidatorCommand returns the validator set for a given height
+// ValidatorCommand returns the validator set for a given height
 func ValidatorCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "tendermint-validator-set [height]",