refactor: simplify expressions

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

Author: kgryte

lib/node_modules/@stdlib/math/base/special/factorial2f/lib/main.js

@@ -82,10 +82,9 @@ function factorial2f( n ) {
 	}
 	out = float64ToFloat32( 1 );
 	for ( i = v|0; i >= last; i -= 2|0 ) {
-		out *= i|0; // asm type annotation
-		out = float64ToFloat32( out );
+		out = float64ToFloat32( out * i );
 	}
-	return float64ToFloat32( out );
+	return out;
 }