[browser][bindings] Fix error with SharedArrayBuffer when used as a backing view...

[browser][bindings] Fix error with SharedArrayBuffer when used as a backing view. (#46625)

* Add code to check for a backing ArrayBuffer as well as a backing SharedBuffer.

- Resolves the error `"Object '...' is not a typed array"`

* Add other Slice methods per documentation of JavaScript docs

- https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer/slice

* Add tests for SharedArrayBuffer.

* Address review comment about unused usings

* Address review comments.

* Address review comments for unnecessary mod in commit

* Add back whitespace

* Modify comment description as per review comment

* Address support for SharedArrayBuffer which fails under Firefox.

* Revert "Address support for SharedArrayBuffer which fails under Firefox."

This reverts commit f817638f897b2c558c49a80ac47f044683c58911.

* Address support for SharedArrayBuffer which fails under Firefox.  Without all the whitespace changes.