[Feature] Add #[SensitiveParameter] attribute for sensitive data protection

[jeshtan]

Our external pentest team had identified the exposure of ldap password in stack traces and logs.

Could you adding `#[SensitiveParameter] attribute to method parameters that contain sensitive information to migrating security risk?

Thanks.

[stevebauman]

Thanks for the report @jeshtan. I'll add this now.

[jeshtan]

@stevebauman Thanks for your effort. The #778 PR works as expected. Hope can see it get merged soon :)