Fix TypeError by changing const to let for age

Corrected the reassignment of a constant variable in the code.

Author: anitahy73

Sprint-2/2-mandatory-errors/1.js

@@ -1,5 +1,5 @@
 // trying to create an age variable and then reassign the value by 1
-
+// the vatriable age was declared as a const variable and trying to assigne another value caused a TypeError: Assignment to constant variable.
 let age = 33;
 age = age + 1;
 console.log(age)