tdf#159102 sw smart justify: fix automatic hyphenation

As before with soft hyphens, automatic hyphenation
could result too much shrinking, because of calculating
with an extra non-existing space in the line.

Also try to shrink the line only if a space likely
will be available in it.

During testing, extend user dictionary temporarily
with custom automatic hyphenation to avoid of false tests
because of non-available hyphenation patterns. (Note: maybe
the other tests with non-user dictionary based automatic
hyphenations are not correct.)

Follow-up to commit d511367c102ef2ada0f73dbe81744d39865d58ba
"tdf#195085 sw smart justify: fix bad shrinking at soft hyphen".

Change-Id: I58ecb8f1ea9f55ef2457d7ff4aca6aefa59a6dd1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/162199
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>

0 files changed, 0 insertions, 0 deletions