Shell: Correctly mark the end line of a parsed list

Author: https://github.com/timschumi
Commit: 9a6b5a53a7
Pull-request: https://github.com/SerenityOS/serenity/pull/18012
Reviewed-by: https://github.com/alimpfard

Userland/Shell/PosixParser.cpp

@@ -690,7 +690,7 @@ ErrorOr<RefPtr<AST::Node>> Parser::parse_list()
             start_position.start_offset,
             end_position.end_offset,
             start_position.start_line,
-            start_position.end_line,
+            end_position.end_line,
         },
         move(nodes),
         move(positions));