chore: fix all linting (#24101)

codec/unknownproto/benchmarks_test.go

@@ -51,6 +51,7 @@ func BenchmarkRejectUnknownFields_parallel(b *testing.B) {
 }
 
 func benchmarkRejectUnknownFields(b *testing.B, parallel bool) {
+	b.Helper()
 	b.ReportAllocs()
 
 	if !parallel {
@@ -89,6 +90,7 @@ func BenchmarkProtoUnmarshal_parallel(b *testing.B) {
 }
 
 func benchmarkProtoUnmarshal(b *testing.B, parallel bool) {
+	b.Helper()
 	b.ReportAllocs()
 
 	if !parallel {

codec/unknownproto/unit_helpers_test.go

@@ -22,7 +22,6 @@ func TestWireTypeToString(t *testing.T) {
 	}
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(fmt.Sprintf("wireType=%d", tt.typ), func(t *testing.T) {
 			if g, w := wireTypeToString(tt.typ), tt.want; g != w {
 				t.Fatalf("Mismatch:\nGot:  %q\nWant: %q\n", g, w)

codec/unknownproto/unknown_fields_test.go

@@ -223,7 +223,6 @@ func TestRejectUnknownFieldsRepeated(t *testing.T) {
 	}
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			protoBlob, err := proto.Marshal(tt.in)
 			if err != nil {
@@ -280,7 +279,6 @@ func TestRejectUnknownFields_allowUnknownNonCriticals(t *testing.T) {
 	}
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			blob, err := proto.Marshal(tt.in)
 			if err != nil {
@@ -483,7 +481,6 @@ func TestRejectUnknownFieldsNested(t *testing.T) {
 	}
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			protoBlob, err := proto.Marshal(tt.in)
 			if err != nil {
@@ -634,7 +631,6 @@ func TestRejectUnknownFieldsFlat(t *testing.T) {
 	}
 
 	for _, tt := range tests {
-		tt := tt
 		t.Run(tt.name, func(t *testing.T) {
 			blob, err := proto.Marshal(tt.in)
 			if err != nil {