docs: update blas/ext TypeScript declarations

PR-URL: #10286

Reviewed-by: Philipp Burckhardt <pburckhardt@outlook.com>
Signed-off-by: stdlib-bot <82920195+stdlib-bot@users.noreply.github.com>

Author: stdlib-bot

lib/node_modules/@stdlib/blas/ext/docs/types/index.d.ts

@@ -48,33 +48,25 @@ interface Namespace {
 	* @returns output ndarray
 	*
 	* @example
-	* var ndarray2array = require( '@stdlib/ndarray/to-array' );
 	* var array = require( '@stdlib/ndarray/array' );
 	*
 	* var x = array( [ -1.0, 2.0, -3.0 ] );
 	*
 	* var y = ns.cusum( x );
-	* // returns <ndarray>
-	*
-	* var arr = ndarray2array( y );
-	* // returns [ -1.0, 1.0, -2.0 ]
+	* // returns <ndarray>[ -1.0, 1.0, -2.0 ]
 	*
 	* @example
-	* var ndarray2array = require( '@stdlib/ndarray/to-array' );
 	* var zerosLike = require( '@stdlib/ndarray/zeros-like' );
 	* var array = require( '@stdlib/ndarray/array' );
 	*
 	* var x = array( [ -1.0, 2.0, -3.0 ] );
 	* var y = zerosLike( x );
 	*
 	* var out = ns.cusum.assign( x, y );
-	* // returns <ndarray>
+	* // returns <ndarray>[ -1.0, 1.0, -2.0 ]
 	*
 	* var bool = ( out === y );
 	* // returns true
-	*
-	* var arr = ndarray2array( out );
-	* // returns [ -1.0, 1.0, -2.0 ]
 	*/
 	cusum: typeof cusum;