C#: Replace initializer splitting with an ObjectInitMethod.

[aschackmull]

No description provided.

[michaelnebel]

Uh, very neat!
Just some quick initial comments. It appears that there are some tests failing.

[michaelnebel]

private?

[michaelnebel]

Can be made a readonly field.

[michaelnebel]

Do you also intend to model some synthetic assignments in the new synthetic method?

[aschackmull]

Do you also intend to model some synthetic assignments in the new synthetic method?

The assignments are already extracted as top-level expressions in the enclosing class. We could move them into this new method - that's what Java does, but Java also allow one to write a chunk of code that goes directly into the object initializer, so the situation there is slightly different. However, I opted not to do that since it would be a much more invasive change and require us to change any current QL code that relies on identifying field initializers as they would have moved and would look different. Though, if we were building from scratch then I would have put the assignments inside the method, but as it stands I don't think it's worth it to make the change.