chore: fix empty-line-before-comment lint error

Author: SuYaSh-PaThAk04

lib/node_modules/@stdlib/strided/common/examples/addon-napi-polymorphic/index.js

@@ -22,6 +22,7 @@ var Float64Array = require( '@stdlib/array/float64' );
 var Float32Array = require( '@stdlib/array/float32' );
 
 var add;
+
 // Try loading the add-on:
 try {
 	add = require( './addon.node' );