Update test/nia-checksums-of-data.txt

test/nia-checksums-of-data.txt

diff --git a/test/nia-checksums-of-data.txt b/test/nia-checksums-of-data.txt
index 03d5949..8928559 100644
--- a/test/nia-checksums-of-data.txt
+++ b/test/nia-checksums-of-data.txt
@@ -21,6 +21,7 @@
 beaec397 test/data/artificial-gif/transparent-index.gif
 6ec818c3 test/data/artificial-gif/zero-width-frame.gif
 0564b364 test/data/artificial-png/apng-skip-idat.png
+e08a7cc8 test/data/artificial-png/key-value-pairs.png
 076cb375 test/data/bricks-color.bmp
 076cb375 test/data/bricks-color.png
 f36c2e80 test/data/bricks-dither.bmp