docs: add missing private annotation in blas/ext/base/ndarray/ssum

PR-URL: #11175
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: MeKaustubh07

lib/node_modules/@stdlib/blas/ext/base/ndarray/ssum/lib/native.js

@@ -21,7 +21,7 @@
 // MODULES //
 
 var serialize = require( '@stdlib/ndarray/base/serialize-meta-data' );
-var dataBuffer = require( '@stdlib/ndarray/base/data-buffer' );
+var getData = require( '@stdlib/ndarray/base/data-buffer' );
 var addon = require( './../src/addon.node' );
 
 
@@ -30,6 +30,7 @@ var addon = require( './../src/addon.node' );
 /**
 * Computes the sum of all elements in a one-dimensional single-precision floating-point ndarray.
 *
+* @private
 * @param {ArrayLikeObject<Object>} arrays - array-like object containing an input ndarray
 * @returns {number} sum
 *
@@ -45,7 +46,7 @@ var addon = require( './../src/addon.node' );
 */
 function ssum( arrays ) {
 	var x = arrays[ 0 ];
-	return addon( dataBuffer( x ), serialize( x ) );
+	return addon( getData( x ), serialize( x ) );
 }