LZMA2 decoder cleanups. Make it require new LZMA properties also in the first LZMA chunk after a dictionary reset in uncompressed chunk.
LZMA2 decoder cleanups. Make it require new LZMA properties
also in the first LZMA chunk after a dictionary reset in
uncompressed chunk.

pombreda/go-liblzma,pombreda/go-liblzma,pombreda/go-liblzma