This file demonstrates the CSDiff analysis:
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Line added sample:
Line #1
Line #2
Line #3

Line removed sample:
Line #1
Line #2
Line #3

Line changed sample:
Line #1
Line #2 original text
Line #3

White-space changed sample:
Line #1
Line #2
Line #3

Letter-case changed sample:
Line #1
Line #2
Line #3