QuickJS-binding-alpha4-20200215

Update QuickJS to 2020-01-19
Allow operators between Builtin types and number

let v2 = new godot.Vector2(1, 2);
v2 *= 3.14; // It is valid

Compiled with godot 3.2.1 rc with 245ecb6684d089940273564fb7a314e5e11ea72e