Bug 264673

Hi Team,

While going through WPT failures, I noticed that we are failing two test cases:

Test Case: https://wpt.fyi/results/html/dom/idlharness.https.html%3Finclude=HTML.*?label=master&label=experimental&aligned&q=safari%3Afail%20idlharness

>> HTMLTextAreaElement interface: operation setSelectionRange(unsigned long, unsigned long, optional DOMString)	
>> HTMLTextAreaElement interface: calling setSelectionRange(unsigned long, unsigned long, optional DOMString) on document.createElement("textarea") with too few arguments must throw TypeError	

___

Web-Spec: https://html.spec.whatwg.org/multipage/form-elements.html#htmltextareaelement

Current:

[ImplementedAs=setSelectionRangeForBindings] undefined setSelectionRange(optional unsigned long start = 0, optional unsigned long end = 0, optional DOMString direction);

to


[ImplementedAs=setSelectionRangeForBindings] undefined setSelectionRange(unsigned long start, unsigned long end, optional DOMString direction);

It compiles and progress both above test cases
____

Just wanted to raise so can fix them.

Thanks!