function breakLoop() {
      throw new StopIteration();
    }
Get a matcher, usable in any {@link matchers|matcher} that uses Jasmine's equality (e.g. {@link matchers#toEqual|toEqual}, {@link matchers#toContain|toContain}, or {@link matchers#toHaveBeenCalledWith|toHaveBeenCalledWith}),
that will succeed if every item in the sample passes the deep equality comparison
with at least one item in the actual value being compared
@name jasmine.setContaining
@since 3.5.0
@function
@param {Set} sample - The subset of items that _must_ be in the actual.