Improved the script

[HotCakeX]

• Changed the function name to PowerShell valid function name syntax.
• Added proper error types to the throw statements. It's best practice and also allows for catching specific errors later on when needed.
• Changed some variable types to full types instead of using type accelerators for better clarity.
• Removed all the unnecessary trailing whitespaces.
  • Used \s+$ in VS Code's search as regex.
• Changed double quotes to single quotes wherever possible for improved security, speed and to prevent string interpolation.

[HotCakeX]

@microsoft-github-policy-service agree