style: gofumpt client/v2 module (#15725)

## Description

This was causing one set of linter failures.




---

### Author Checklist

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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] 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
- [x] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

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your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed all author checklist items have been addressed
- [ ] confirmed that this PR does not change production code

client/v2/autocli/flag/binary.go

@@ -4,9 +4,10 @@ import (
 	"context"
 	"encoding/base64"
 	"encoding/hex"
+	"os"
+
 	"github.com/cockroachdb/errors"
 	"google.golang.org/protobuf/reflect/protoreflect"
-	"os"
 )
 
 type binaryType struct{}
@@ -55,7 +56,6 @@ func (f *fileBinaryValue) Set(s string) error {
 	}
 
 	return errors.New("input string is neither a valid file path, hex, or base64 encoded")
-
 }
 
 func (f *fileBinaryValue) Type() string {

client/v2/autocli/query_test.go

@@ -265,7 +265,6 @@ func TestBinaryFlag(t *testing.T) {
 				assert.Assert(t, strings.Contains(conn.errorOut.String(), tc.err))
 			}
 		})
-
 	}
 }
 
@@ -290,7 +289,6 @@ func TestAddressValidation(t *testing.T) {
 		"--an-address", "cosmps1BAD_ENCODING",
 	)
 	assert.Assert(t, strings.Contains(conn.errorOut.String(), "Error: invalid argument"))
-
 }
 
 func TestOutputFormat(t *testing.T) {