style: add missing spaces

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

Author: kgryte

lib/node_modules/@stdlib/ndarray/base/pop/benchmark/benchmark.js

@@ -37,11 +37,11 @@ bench( pkg+'::1d', function benchmark( b ) {
 	/* eslint-disable object-curly-newline */
 
 	values = [
-		empty( [ 2 ], { 'dtype': 'float64' }),
-		empty( [ 2 ], { 'dtype': 'float32' }),
-		empty( [ 2 ], { 'dtype': 'int32' }),
-		empty( [ 2 ], { 'dtype': 'complex128' }),
-		empty( [ 2 ], { 'dtype': 'generic' })
+		empty( [ 2 ], { 'dtype': 'float64' } ),
+		empty( [ 2 ], { 'dtype': 'float32' } ),
+		empty( [ 2 ], { 'dtype': 'int32' } ),
+		empty( [ 2 ], { 'dtype': 'complex128' } ),
+		empty( [ 2 ], { 'dtype': 'generic' } )
 	];
 
 	/* eslint-enable object-curly-newline */