I18N.tr has wrong options overload type

[Rasmus Melchior Jacobsen]

I'm submitting a bug report

• Library Version:
  4.0.3

Please tell us about your environment:

• Operating System:
  any

• Node Version:
  16.14.2

• NPM Version:
  8.7.0

• JSPM OR Webpack AND Version
  webpack 5

• Browser:
  all

• Language:
  TypeScript 4.2

Current behavior:
The current prototype of i18.tr() has this prototype:

tr<TResult extends string | object | Array<string | object> | undefined = string>(key: string | string[], options?: TOptions<object>): TResult;

It should instead have:

tr<TResult extends string | object | Array<string | object> | undefined = string>(key: string | string[], options?: TOptions): TResult;

where TOptions = TOptions<StringMap> by default so that one can use overloads such as:

this.i18n.tr(`key`, {
            some_interpolation_field: "some interpolated value",
        })

Expected/desired behavior:

• What is the expected behavior?
  That one can call i18n.tr() with an interpolation map.

• What is the motivation / use case for changing the behavior?