test: fix pointer

Signed-off-by: Athan <[email protected]>

Author: kgryte

lib/node_modules/@stdlib/blas/base/wasm/zscal/test/test.module.ndarray.js

@@ -320,7 +320,7 @@ tape( 'a module instance has an `ndarray` method which returns a pointer to the
 	mod.initializeSync();
 
 	xp = 0;
-	ap = 24;
+	ap = 48;
 
 	mod.write( xp, new Complex128Array( [ 0.3, 0.1, 0.5, 0.0, 0.0, 0.5 ] ) );
 	mod.write( ap, new Float64Array( [ 0.4, -0.7 ] ) );