compiler: add built-in Object.prototype methods to ShapeRegistry

[saul-atomrigs]

This PR enhances the ShapeRegistry by incorporating additional Object.prototype methods from the TODO. In this implementation:

• toLocaleString is similar to the existing toString method: it takes no arguments and returns a primitive value (string).
• hasOwnProperty, isPrototypeOf, and propertyIsEnumerable all take one argument and return a primitive (boolean).
• valueOf takes no arguments and returns a poly type(the this value, converted to an object.).

References:

• toLocaleString: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/toLocaleString
• hasOwnProperty: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/hasOwnProperty
• isPrototypeOf: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/isPrototypeOf
• propertyIsEnumerable: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/propertyIsEnumerable
• valueOf: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/valueOf