fix(curriculum): typo in Troubleshoot on Github (freeCodeCamp#61234)

Author: Supravisor

curriculum/challenges/english/21-a2-english-for-developers/learn-how-to-help-a-coworker-troubleshoot-on-github/656bc5a71b33ae19ad65166a.md

@@ -9,7 +9,7 @@ dashedName: task-23
 
 # --description--
 
-Notice how Bob use of past continuous can communicate multiple simultaneous actions in the narrative. 
+Notice how Bob's use of past continuous can communicate multiple simultaneous actions in the narrative. 
 
 Fill in the blank with the appropriate words.