fix answerer to be distinct from guesser (typo) (#268)

Author: bovard

kaggle_environments/envs/llm_20_questions/llm_20_questions.py

@@ -29,7 +29,7 @@
 GUESS = "guess"
 ASK = "ask"
 GUESSER = "guesser"
-ANSWERER = "guesser"
+ANSWERER = "answerer"
 
 keywords_list = json.loads(KEYWORDS_JSON)
 keyword_cat = random.choice(keywords_list)