* hayro-jbig2: bound a stream's total decode work and what a page retains; no i32 overflow
Port of pdfcraft 85c10051 (patches 5-9), 82439525 (patch 10) and 10107d94 (patch 12).
* hayro-jbig2: PdfCraft's JBIG2 follow-ups (refinement fixes, file header, work accounting, dictionary pixel cap)
Ports pdfcraft 72e763ad, b7ec3669, e3bc4e85, 01d3479f, b9e068aa, 858ce960, 07f44038, e38b9d18, 8717a085, 58c30af3 and the hayro-jbig2 part of e2464e14 (with the hayro-jbig2 part of 0ed33990 they build on).
* Add craft-stream-codecs: the codec modules of PdfCraft's stream filters
LZW, ASCII85, ASCIIHex, RunLength, the TIFF and PNG predictors, bounded CCITT
fax decoding (through hayro-ccitt) with Group 4 encoding (through fax), and
the lossless JBIG2 encoder with its MQ coder, from pdfcraft-filters at
PdfCraft revision 80e26e674d1aa33078e83c8139875047f3289eb6.
The crate sits below craft-pdf and craft-tiff: it knows no container. The
PDF filter chain, Flate and the bounded JBIG2 decoding entry are not part of
it.
* craft-stream-codecs: bounded JBIG2 decoding (decode_jbig2_within)
The JBIG2 decoding entry of pdfcraft-filters (PdfCraft revision
80e26e674d1aa33078e83c8139875047f3289eb6, src/jbig2/decode.rs) with its tests.
It spends from the caller's work allowance through hayro-jbig2's
Image::decode_within and charge_reading, which come with
fix/sec-hayro-jbig2-followups (#886).
* vendor/README.craft-reader.md: one #831 paragraph, the follow-ups after it
LZW, ASCII85, ASCIIHex, RunLength, the TIFF and PNG predictors, bounded CCITT
fax decoding (through hayro-ccitt) with Group 4 encoding (through fax), and
the lossless JBIG2 encoder with its MQ coder, from pdfcraft-filters at
PdfCraft revision 80e26e674d1aa33078e83c8139875047f3289eb6.
The crate sits below craft-pdf and craft-tiff: it knows no container. The
PDF filter chain, Flate and the bounded JBIG2 decoding entry are not part of
it.
Dylan M. Taylor