Xdelta compatibility fixture

This file is deliberately longer than one matching block.
The historical encoder should copy most of these lines.
Compatibility means that a current decoder can read the old patch.
The reconstructed output must match the expected file exactly.

alpha: the first unchanged record
bravo: the second unchanged record
charlie: this record will be changed
delta: the fourth unchanged record
echo: the fifth unchanged record
foxtrot: the sixth unchanged record
golf: the seventh unchanged record
hotel: the eighth unchanged record
india: the ninth unchanged record
juliet: the tenth unchanged record
