Log Message:
archivers/lz4: Update to 1.8.3.

- perf: minor decompression speed improvement (~+2%) with gcc
- fix : corruption in v1.8.2 at level 9 for files > 64KB under rare
  conditions (#560)
- cli : new command --fast, by @jennifermliu
- api : LZ4_decompress_safe_partial() now decodes exactly the nb of
  bytes requested (feature request #566)
- build : added Haiku target, by @fbrosson, and MidnightBSD, by @laffer1
- doc : updated documentation regarding dictionary compression