When doing inline rename on a named type (interface, enum, or class) show a checkbox to also rename the file.

The checkbox will always show if the kind supports file rename

The checkbox will be disabled if any of the following is true:
- The type is a partial type with multiple definition locations
- The type does not currently match the file name

Extend ISyntaxFactsService to add IsTypeDeclaration
Implement file rename as part of conflict resolution for inline rename. This will allow other features to do file rename that also use the conflict resolver, all they need to do is set the correct option.