JSX with comments not correctly parsed

[fisker]

Examples:

<a><// line
/a>;

<a></* block */
/a>;

</* open fragment */>
</ /* close fragment */>;

[3cp]

meriyah also did wrong on white spaces, it rejects following:

<a><  /a>

[3cp]

Cannot get my head around the cooperation between the normal js scanner and the jsx scanner.
Probably park this one for a while. Need more time to study the code base.