Added test file for non-alpha extra channel

Added test file for CMYK TIFF with non-alpha extra channel

(cherry picked from commit edcac25f5e2c36c3b091d248364bd68520bd42ff)
This commit is contained in:
Bernhard Fey 2018-09-27 10:07:57 +02:00 committed by Harald Kuhr
parent 7d8858c177
commit 66e0acb668