test(account): Fix parallel validation tests

internal/servers/controller/handlers/accounts/validate_test.go

@@ -111,6 +111,7 @@ func TestValidateCreateRequest(t *testing.T) {
 		},
 	}
 	for _, tc := range cases {
+		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()
 			req := &pbs.CreateAccountRequest{Item: tc.item}
@@ -174,6 +175,7 @@ func TestValidateUpdateRequest(t *testing.T) {
 		},
 	}
 	for _, tc := range cases {
+		tc := tc
 		t.Run(tc.name, func(t *testing.T) {
 			t.Parallel()
 			err := validateUpdateRequest(tc.req)