[Transform] MethodCall to New

[peterfox]

Changes

• Adds a new rule for MethodCall to New
• Adds a MethodCallToNew value object
• Adds tests for the new rule

Why

This can be useful when you have something like a factory class that creates a new instance.

-$factory->createResponse(['a' => 1]);
+new Response(['a' => 1]);

[TomasVotruba]

Thanks @peterfox 👍