style: gofumpt linting (#15605)

x/tx/decode/errors.go

@@ -6,6 +6,4 @@ const (
 	txCodespace = "tx"
 )
 
-var (
-	ErrUnknownField = errors.Register(txCodespace, 2, "unknown protobuf field")
-)
+var ErrUnknownField = errors.Register(txCodespace, 2, "unknown protobuf field")

x/tx/decode/unknown.go

@@ -14,13 +14,15 @@ import (
 
 const bit11NonCritical = 1 << 10
 
-var anyDesc = (&anypb.Any{}).ProtoReflect().Descriptor()
-var anyFullName = anyDesc.FullName()
+var (
+	anyDesc     = (&anypb.Any{}).ProtoReflect().Descriptor()
+	anyFullName = anyDesc.FullName()
+)
 
 // RejectUnknownFieldsStrict operates by the same rules as RejectUnknownFields, but returns an error if any unknown
 // non-critical fields are encountered.
 func RejectUnknownFieldsStrict(bz []byte, msg protoreflect.MessageDescriptor, resolver protodesc.Resolver) error {
-	var _, err = RejectUnknownFields(bz, msg, false, resolver)
+	_, err := RejectUnknownFields(bz, msg, false, resolver)
 	return err
 }
 

x/tx/decode/unknown_test.go

@@ -640,8 +640,8 @@ func TestRejectUnknownFieldsFlat(t *testing.T) {
 
 			c1 := new(testpb.Customer1)
 			c1Desc := c1.ProtoReflect().Descriptor()
-			//err = proto.Unmarshal(blob, c1)
-			//require.NoError(t, err)
+			// err = proto.Unmarshal(blob, c1)
+			// require.NoError(t, err)
 			gotErr := decode.RejectUnknownFieldsStrict(blob, c1Desc, ProtoResolver)
 			if tt.wantErr != nil {
 				require.EqualError(t, gotErr, tt.wantErr.Error())