Verify compatibility with redux-persist v6

[maxdeviant]

Verify compatibility with redux-persist v6

[maxdeviant]

This should be working now, as evidenced by the end-to-end test.

[BugHiding]

{
    "redux-persist": "^6.0.0",
    "redux-persist-transform-encrypt": "^2.0.1",
    "@types/redux-persist-transform-encrypt": "^2.0.1"
}

No overload matches this call.
  Overload 1 of 2, '(props: Readonly<PersistGateProps>): PersistGate', gave the following error.
    Type 'Persistor' is missing the following properties from type 'Persistor': persist, flush, dispatch, getState, subscribe
  Overload 2 of 2, '(props: PersistGateProps, context?: any): PersistGate', gave the following error.
    Type 'import("redux-persist").Persistor' is not assignable to type 'import("redux-persist/es/types").Persistor'.ts(2769)
react.d.ts(7, 5): The expected type comes from property 'persistor' which is declared here on type 'IntrinsicAttributes & IntrinsicClassAttributes<PersistGate> & Readonly<PersistGateProps> & Readonly<...>'
react.d.ts(7, 5): The expected type comes from property 'persistor' which is declared here on type 'IntrinsicAttributes & IntrinsicClassAttributes<PersistGate> & Readonly<PersistGateProps> & Readonly<...>'

@types/[email protected] persistStore() type has error.