message: Fix: `getRandomValues` util return type validation
diff: @@ -61,7 +61,7 @@ export const error = (...args: Array<*>): void => {
  *
  * @return {Uint8Array} A new 8-bit unsigned integer array filled with random bytes
  */
  -export const getRandomValues = (typedArray: Uint8Array) => {
  +export const getRandomValues = (typedArray: Uint8Array): Uint8Array => {
  /*
  * Check if `webCrypto` is available (Chrome and Firefox browsers)
  */
  