Extract method from noncontiguous lines of code

[max-ellis]

Summary

When the extract method extracts code from multiple spots in the source method, the extract method is not replayed correctly because it includes all of the code between the spots.

FIx

I will fix this by keeping track of the lines of code in the original extracted method instead of just the starting and ending line.

[max-ellis]

This is a limitation with modern refactoring engines, they can extract a method from a contiguous block of code.