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/gdiff/benchmark/benchmark.js

@@ -67,8 +67,8 @@ function createBenchmark( len ) {
 	x = uniform( N, -100, 100, options );
 	p = uniform( N1, -100, 100, options );
 	a = uniform( N2, -100, 100, options );
-	w = zeros( N+N1+N2-1, 'generic' );
-	o = zeros( ol, 'generic' );
+	w = zeros( N+N1+N2-1, options.dtype );
+	o = zeros( ol, options.dtype );
 	return benchmark;
 
 	/**

lib/node_modules/@stdlib/blas/ext/base/gdiff/benchmark/benchmark.ndarray.js

@@ -67,8 +67,8 @@ function createBenchmark( len ) {
 	x = uniform( N, -100, 100, options );
 	p = uniform( N1, -100, 100, options );
 	a = uniform( N2, -100, 100, options );
-	w = zeros( N+N1+N2-1, 'generic' );
-	o = zeros( ol, 'generic' );
+	w = zeros( N+N1+N2-1, options.dtype );
+	o = zeros( ol, options.dtype );
 	return benchmark;
 
 	/**