Add correction for havne't->haven't

codespell_lib/data/dictionary.txt

diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index d1ce692..f82da8c 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -26703,6 +26703,7 @@
 haviest->heaviest
 havind->having
 havn't->haven't
+havne't->haven't
 havnt->haven't
 hax->hex
 haynus->heinous