Overriding default jsdoc -> .d.ts conversion to get rid of ...args: any[]

Question

When using tsc to generate declarations only, JSDoc tags are used to infer types etc.

Is it possible to override the types inferred from the JSDoc?

Specifically, for a function using arguments, tsc will always add an ...args: any[] vararg parameter to the function declaration. I want to override that to get rid of it since arguments is only used for legacy reasons and there should be no vararg arguments to the function.

Example:

/**
 * @param {number} x
 */
function myLegacyFunction(x) {
  if (arguments.length > 1) {
    throw new Error();
  }
  return 42;
}

... will render

export function myLegacyFunction(x: number, ...args: any[]): number;

Note that even if I do use @param to document x and leave out args, it's still added implicitly. I also tried explicitly listing args as type ...never, but that also didn't help:

/**
 * @param {number} x
 * @param {...never} args
 */
function myLegacyFunction(x) {
  if (arguments.length > 1) {
    throw new Error();
  }
  return 42;
}

How can I make tsc understand that this function should simply be:

export function myLegacyFunction(x: number): number;

(Using typescript 4.2.3.)