fix(curriculum): Spreadsheet Clarify range instructions (freeCodeCamp#55747)

Author: Supravisor

curriculum/challenges/english/15-javascript-algorithms-and-data-structures-22/learn-functional-programming-by-building-a-spreadsheet/646d4a8dbc04c6d6bb0001f8.md

@@ -7,7 +7,7 @@ dashedName: step-103
 
 # --description--
 
-Add a `range` property which generates a range from `nums`. Remember that you have a `range` function you can reuse here.
+Add a `range` property which generates a range from the first number in `nums` to the second number in `nums`. Remember that you have a `range` function you can reuse here.
 
 # --hints--