test: Add new ref output for tiff-misc (#5075)

I don't know why, maybe some slightly different version of libtiff
rolled out to the GHA runners, but despite no changes to our TIFF
handling in the recent past, just today we started intermittently
getting different output for this test on some of the Linux runners.

Signed-off-by: Larry Gritz <lg@larrygritz.com>

Author: lgritz

testsuite/tiff-misc/ref/out-libtiff409.txt

@@ -0,0 +1,43 @@
+Reading src/separate.tif
+src/separate.tif     :  128 x  128, 3 channel, uint8 tiff
+    SHA-1: 486088DECAE711C444FDCAB009C378F7783AD9C5
+    channel list: R, G, B
+    compression: "zip"
+    DateTime: "2020:10:25 15:32:04"
+    Orientation: 1 (normal)
+    planarconfig: "separate"
+    Software: "OpenImageIO 2.3.0dev : oiiotool --pattern fill:topleft=0,0,0:topright=1,0,0:bottomleft=0,1,0:bottomright=1,1,1 128x128 3 --planarconfig separate -scanline -attrib tiff:rowsperstrip 17 -d uint8 -o separate.tif"
+    oiio:BitsPerSample: 8
+    tiff:Compression: 8
+    tiff:PhotometricInterpretation: 2
+    tiff:PlanarConfiguration: 2
+    tiff:RowsPerStrip: 7
+Comparing "src/separate.tif" and "separate.tif"
+PASS
+oiiotool ERROR: read : No support for data format of "src/corrupt1.tif"
+Full command line was:
+> oiiotool --oiioattrib try_all_readers 0 --info -v src/corrupt1.tif
+oiiotool ERROR: read : File does not exist: "src/crash-1633.tif"
+Full command line was:
+> oiiotool --oiioattrib try_all_readers 0 --info -v src/crash-1633.tif
+oiiotool ERROR: read : File does not exist: "src/crash-1643.tif"
+Full command line was:
+> oiiotool --oiioattrib try_all_readers 0 --info src/crash-1643.tif -o out.exr
+iconvert ERROR copying "src/crash-1709.tif" to "crash-1709.exr" :
+	TIFFReadRawTile failed reading tile x=1088,y=72,z=0: Read error at row 4294967295, col 4294967295; got 114 bytes, expected 127
+Reading gps.tif
+gps.tif              :   64 x   64, 3 channel, uint8 tiff
+    channel list: R, G, B
+    compression: "zip"
+    Orientation: 1 (normal)
+    planarconfig: "contig"
+    Exif:ColorSpace: 1
+    Exif:SubjectDistance: 0 (0 m)
+    oiio:BitsPerSample: 8
+    oiio:ColorSpace: "srgb_rec709_scene"
+    tiff:Compression: 8
+    tiff:PhotometricInterpretation: 2
+    tiff:PlanarConfiguration: 1
+    tiff:RowsPerStrip: 32
+Comparing "check1.tif" and "ref/check1.tif"
+PASS