feat: Pass propertyName to ValidateIf condition function

[maksimaderikha]

Description

This PR passes the decorated property name to the condition function of ValidateIf decorator, so that it's possible to apply rules using the property name, e.g. build custom decorator to validate only if the property is presented in the object.

function IsOptional() {
  return ValidateIf((object, value, propertyName) =>
    object.hasOwnProperty(propertyName)
  );
}

P.S. No issue has been created since it's a really minor change.

Checklist

• the pull request title describes what this PR does (not a vague title like Update index.md)
• the pull request targets the default branch of the repository (develop)
• the code follows the established code style of the repository
  • npm run prettier:check passes
  • npm run lint:check passes
• tests are added for the changes I made (if any source code was modified)
• documentation added or updated
• I have run the project locally and verified that there are no errors

Fixes

fixes #[issue number], fixes #[issue number]