Potential fix for code scanning alert no. 5: Unused global variable

Co-authored-by: Copilot Autofix powered by AI <62310815+github-advanced-security[bot]@users.noreply.github.com>

Author: crazyuploader

password_generator.py

@@ -20,7 +20,7 @@ def newline():
 print("Enter Length of Password:")
 required_password = int(input())
 newline()
-for i in range(0, 3):
+for _ in range(0, 3):
     generated_password = ""
     required = required_password
     while required > 0: