[FormControlRange-range-updates.html]
[FormControlRange allows updating range on same element.]
expected: FAIL
[FormControlRange can switch between different form controls.]
expected: FAIL
[FormControlRange works with disconnected and then connected form controls.]
expected: FAIL
[FormControlRange can switch between connected and disconnected form controls.]
expected: FAIL
[FormControlRange reflects value changes on same element.]
expected: FAIL