feat: add constants/float16/catalan

[Neerajpathak07]

Resolves none.

Description

What is the purpose of this pull request?

This pull request:

• Adds constants/float16/catalan

Related Issues

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This pull request has the following related issues:

• none

Questions

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No.

Other

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• Read, understood, and followed the contributing guidelines

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{{TODO: add disclosure if applicable}}

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@stdlib-js/reviewers

[stdlib-bot]

Coverage Report

Package	Statements	Branches	Functions	Lines
constants/float16/catalan	$\color{green}49/49$ $\color{green}+0.00%$	$\color{green}1/1$ $\color{green}+0.00%$	$\color{green}0/0$ $\color{green}+0.00%$	$\color{green}49/49$ $\color{green}+0.00%$

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

[Neerajpathak07]

The return value is calculated by:-

var float64ToFloat16 = require( '@stdlib/number/float64/base/to-float16' );

console.log( float64ToFloat16( 0.915965594177219 ) );

Output log:-

[Running] node "c:\Users\HP\Stdlib\stdlib\lib\node_modules\@stdlib\number\float64\base\to-float16\lib\i.js"
0.916015625

[Neerajpathak07]

here 0.915965594177219 is the float64/catalan value.