Add a multiply(a, b) function to a new file multiply.ts that returns a times b. A Maintainer requested changes on the previous submission: needs unit tests alongside the implementation The previous (rejected) draft, for reference -- revise it to address the feedback rather than starting over from scratch: --- multiply.ts --- /** * Returns the product of two numbers. * * @param a - The first number. * @param b - The second number. * @returns The result of a multiplied by b. */ export function multiply(a: number, b: number): number { return a * b; }