Small Typo: DNG SemanticInstanceIFD -> SemanticInstanceID?

[blue-j]

The DNG (EXIF) tag Semantic Instance ID (p.71, 1.6.0.0 spec) seems to have been accidentally named Semantic Instance IFD in Exiftool?  I have no idea why you would be thinking of IFDs.  : )

(It is in Semantic Mask IFD.  I'm probably wrong again, but my intentions are good...)

- J

[Phil Harvey]

Great, thanks!  (sometimes my fingers have a mind of their own)

I'll fix this in 12.46

- Phil