Add optiona->optional

codespell_lib/data/dictionary.txt

diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index f699ba3..a63b320 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -26714,6 +26714,7 @@
 optioin->option
 optioinal->optional
 optioins->options
+optiona->optional
 optionall->optional, optionally,
 optionalliy->optionally
 optionallly->optionally