Fix linting

Author: matthewwalsh0

packages/transaction-controller/src/types.ts

@@ -3,7 +3,7 @@ import type { AccountsController } from '@metamask/accounts-controller';
 import type EthQuery from '@metamask/eth-query';
 import type { GasFeeState } from '@metamask/gas-fee-controller';
 import type { NetworkClientId, Provider } from '@metamask/network-controller';
-import type { Hex, Json, JsonRpcRequest } from '@metamask/utils';
+import type { Hex, Json } from '@metamask/utils';
 import type { Operation } from 'fast-json-patch';
 
 /**