fix: typo

Author: Naramsim

data/v2/csv/encounter_method_prose.csv

@@ -90,4 +90,4 @@ encounter_method_id,local_language_id,name
 42,9,Rare spawn in the sky with lure or catch combo
 43,5,Apparition rare dans l'eau avec un parfum ou un combo capture
 43,9,Rare spawn in water with lure or catch combo
-44,9,"Encountering 5 Pokemon within grass, flowers, or wthin a cave"
+44,9,"Encountering 5 Pokemon within grass, flowers, or within a cave"