feat: add concat 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

@@ -108,6 +108,15 @@ setReadOnly( ns, 'broadcastArrays', require( '@stdlib/ndarray/broadcast-arrays'
 */
 setReadOnly( ns, 'castingModes', require( '@stdlib/ndarray/casting-modes' ) );
 
+/**
+* @name concat
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/ndarray/concat}
+*/
+setReadOnly( ns, 'concat', require( '@stdlib/ndarray/concat' ) );
+
 /**
 * @name copy
 * @memberof ns