Link to archive.org for the LSP implementation.

The page the LSP algorithm is based on is no longer online.
Link to an archived version instead.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>
2 jobs for update-links in 1 minute and 54 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #10544
docker
autoconf

00:01:54

passed #10545
docker
cmake

00:00:38