feat: add assert/is-float16array

[udaykakade25]

Resolves {https://github.com/stdlib-js/google-summer-of-code/issues/94}

Description

What is the purpose of this pull request?

This pull request:

• Add 'assert/is-float16array`

Related Issues

Does this pull request have any related issues?

This pull request:

• resolves itself

Questions

Any questions for reviewers of this pull request?

No.

Other

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No.

Checklist

Please ensure the following tasks are completed before submitting this pull request.

• Read, understood, and followed the contributing guidelines.

---

@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
assert/is-float16array	$\color{green}104/104$ $\color{green}+100.00\%$	$\color{red}3/4$ $\color{green}+75.00\%$	$\color{green}1/1$ $\color{green}+100.00\%$	$\color{green}104/104$ $\color{green}+100.00\%$

The above coverage report was generated for the changes in this PR.

[ShabiShett07]

Suggested change

	[@stdlib/assert/is-float64array]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/assert/is-float64array
	[@stdlib/assert/is-float64array]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/assert/is-float64array
	[@stdlib/assert/is-float32array]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/assert/is-float32array

[ShabiShett07]

This line causes the lint error, I am not sure with the solution, maybe removing this be a option, maybe there be a better option, not sure about it.

[ShabiShett07]

/stdlib update-copyright-years

[udaykakade25]

Hello @kgryte sir,
Here's assert/is-float16array.
As per your directions, I skipped test cases for test/test.js, examples/index.js, and benchmark/bechmark.js that require float16.
Can you take a look at docs/types? I think the rest is implemented correctly.

[ShabiShett07]

Suggested change

[Planeshifter]

We want to avoid loading internals of a package. Can we do var Float16Array = require( '@stdlib/array/float16' ) here?

[Planeshifter]

Want two empty lines before header:

Suggested change

	var isFloat16Array = require( './../lib' );
	// OPTIONS //
	var opts = {
	'skip': ( typeof Float16Array === 'undefined' )
	};
	// TESTS //
	var isFloat16Array = require( './../lib' );
	// VARIABLES //
	var opts = {
	'skip': ( typeof Float16Array === 'undefined' )
	};
	// TESTS //

[Planeshifter]

Suggested change

	var Float16Array = globalThis[ Symbol.for( '@@stdlib/array/float16' ) ];
	var opts = {
	skip: ( typeof Float16Array !== 'function' )
	};
	// MAIN //
	var Float16Array = globalThis[ Symbol.for( '@@stdlib/array/float16' ) ];
	// VARIABLES //
	var opts = {
	skip: ( typeof Float16Array !== 'function' )
	};
	// MAIN //