feat: add fill to namespace

---
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description: Results of running static analysis checks when committing changes.
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    status: passed
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---

Author: kgryte

lib/node_modules/@stdlib/ndarray/lib/index.js

@@ -171,6 +171,15 @@ setReadOnly( ns, 'emptyLike', require( '@stdlib/ndarray/empty-like' ) );
 */
 setReadOnly( ns, 'FancyArray', require( '@stdlib/ndarray/fancy' ) );
 
+/**
+* @name fill
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/ndarray/fill}
+*/
+setReadOnly( ns, 'fill', require( '@stdlib/ndarray/fill' ) );
+
 /**
 * @name filter
 * @memberof ns