Add test for bad reuse of SkJpegCodec internal state

This is a test for the following fix:
https://skia-review.googlesource.com/c/7451/

b/34637813

Change-Id: I3fdb0d7d50537948039b75c3a22454e789ca810a
Reviewed-on: https://skia-review.googlesource.com/7454
Commit-Queue: Matt Sarett <msarett@google.com>
Reviewed-by: Leon Scroggins <scroggo@google.com>
1 file changed