feat: add rowcat to namespace

---
type: pre_commit_static_analysis_report
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

@@ -711,6 +711,15 @@ setReadOnly( ns, 'reverse', require( '@stdlib/ndarray/reverse' ) );
 */
 setReadOnly( ns, 'reverseDimension', require( '@stdlib/ndarray/reverse-dimension' ) );
 
+/**
+* @name rowcat
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/ndarray/rowcat}
+*/
+setReadOnly( ns, 'rowcat', require( '@stdlib/ndarray/rowcat' ) );
+
 /**
 * @name safeCasts
 * @memberof ns