function resolveUnaltShiftedAlias(keyName) {
  return UnaltShiftedKeysDictionary[keyName] || resolveUnshiftedAlias(keyName);
}
Returns the name of the key that must be pressed with the shift and alt keys,
to yield the specified symbol
@param {ReactKeyName} keyName Name of the key
@returns {ReactKeyName[]} Name of the key that must be pressed with the alt key, to
         yield the specified symbol