it generates incorrect syntax when parsing `Readonly<Record>`

[liamqma]

Input file:

function cssMap(): Readonly<Record<string, string>>;

generated file:

function cssMap(): Readonly<{[key: string]: string>}; // incorrect syntax

The correct one should be

function cssMap(): Readonly<{[key: string]: string}>;

The workaround is not using Readonly<Record>.

[liamqma]

Sorry, I cannot reproduce it anymore. It must be a mistake on my side.