docs: add TODO

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/assert/has-float16array-support/lib/main.js

@@ -21,7 +21,7 @@
 // MODULES //
 
 var isFloat16Array = require( '@stdlib/assert/is-float16array' );
-var PINF = require( '@stdlib/constants/float64/pinf' );
+var PINF = require( '@stdlib/constants/float64/pinf' ); // TODO: replace with `constants/float16/pinf`
 var GlobalFloat16Array = require( './float16array.js' );