chore: use Float64Array

Signed-off-by: Philipp Burckhardt <pburckhardt@outlook.com>

Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/normal/quantile/benchmark/benchmark.js

@@ -40,7 +40,7 @@ bench( pkg, function benchmark( b ) {
 	var i;
 
 	len = 100;
-	p = new Array( len );
+	p = new Float64Array( len );
 	mu = new Float64Array( len );
 	sigma = new Float64Array( len );
 	for ( i = 0; i < len; i++ ) {