Add "heterogeneous" as a possible correction for "hetrogenous"

codespell_lib/data/dictionary.txt

diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 14c04e4..65b8df9 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -14558,7 +14558,7 @@
 hesiate->hesitate
 hesistant->hesitant
 hestiate->hesitate
-hetrogenous->heterogeneous
+hetrogenous->heterogenous, heterogeneous,
 heuristc->heuristic
 heuristcs->heuristics
 heursitics->heuristics