Apply suggestions from code review

Co-authored-by: Athan <kgryte@gmail.com>
Signed-off-by: Athan <kgryte@gmail.com>

Author: kgryte

lib/node_modules/@stdlib/blas/ext/base/gediff/README.md

@@ -172,7 +172,7 @@ console.log( 'Append array:', a );
 
 var out = zeros( 13, 'generic' );
 
-gediff( x.length, x, 1, 2, p, 1, 2, a, 1, out, 1 );
+gediff( x.length, x, 1, p.length, p, 1, a.length, a, 1, out, 1 );
 console.log( 'Output:', out );
 ```
 

lib/node_modules/@stdlib/blas/ext/base/gediff/examples/index.js

@@ -39,5 +39,5 @@ console.log( 'Append array:', a );
 
 var out = zeros( 13, 'generic' );
 
-gediff( x.length, x, 1, 2, p, 1, 2, a, 1, out, 1 );
+gediff( x.length, x, 1, p.length, p, 1, a.length, a, 1, out, 1 );
 console.log( 'Output:', out );