imp: fix linter complaint

contracts/ICS20Transfer.sol

@@ -35,6 +35,7 @@ contract ICS20Transfer is
 {
     /// @notice The escrow contract address
     /// @dev Supposed to be immutable, but we need to set it in the initializer
+    // solhint-disable-next-line var-name-mixedcase
     IEscrow private ESCROW;
     /// @notice Mapping of non-native denoms to their respective IBCERC20 contracts created here
     mapping(string denom => IBCERC20 ibcERC20Contract) private _ibcDenomContracts;

contracts/ICS26Router.sol

@@ -5,7 +5,6 @@ import { IIBCApp } from "./interfaces/IIBCApp.sol";
 import { IICS26Router } from "./interfaces/IICS26Router.sol";
 import { IICS02Client } from "./interfaces/IICS02Client.sol";
 import { IICS04Channel } from "./interfaces/IICS04Channel.sol";
-import { ICSCore } from "./ICSCore.sol";
 import { IIBCStore } from "./interfaces/IIBCStore.sol";
 import { IICS24HostErrors } from "./errors/IICS24HostErrors.sol";
 import { IBCStore } from "./utils/IBCStore.sol";
@@ -36,9 +35,11 @@ contract ICS26Router is
 
     /// @inheritdoc IICS26Router
     /// @dev Supposed to be immutable, but we need to set it in the initializer
+    // solhint-disable-next-line var-name-mixedcase
     IIBCStore public IBC_STORE;
     /// @notice ICSCore implements IICS02Client and IICS04Channel
     /// @dev Supposed to be immutable, but we need to set it in the initializer
+    // solhint-disable-next-line var-name-mixedcase
     address private ICS_CORE;
 
     /// @dev This contract is meant to be deployed by a proxy, so the constructor is not used