feat: add svariancech and svariancepn to namespace

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
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---

Author: kgryte

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

@@ -1548,6 +1548,24 @@ setReadOnly( ns, 'stdevyc', require( '@stdlib/stats/base/ndarray/stdevyc' ) );
 */
 setReadOnly( ns, 'svariance', require( '@stdlib/stats/base/ndarray/svariance' ) );
 
+/**
+* @name svariancech
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/stats/base/ndarray/svariancech}
+*/
+setReadOnly( ns, 'svariancech', require( '@stdlib/stats/base/ndarray/svariancech' ) );
+
+/**
+* @name svariancepn
+* @memberof ns
+* @readonly
+* @type {Function}
+* @see {@link module:@stdlib/stats/base/ndarray/svariancepn}
+*/
+setReadOnly( ns, 'svariancepn', require( '@stdlib/stats/base/ndarray/svariancepn' ) );
+
 /**
 * @name sztest
 * @memberof ns