Correct parameter name in TOSession.get_parameters_by_profile_id

[davidc0le]

Closes: #6589

The parameter name as defined in the Python Traffic Control client TOSession.get_parameters_by_profile_id method does not match the name used in the associated decorator, causing an error.

Which Traffic Control components are affected by this PR?

• Traffic Control Client - Python

What is the best way to verify this PR?

The following Traffic Control Client code should run without errors:

    with TOSession(ats_host, verify_cert=verify_cert) as traffic_ops_api:
        traffic_ops_api.login(to_user, to_pass)
        profiles = traffic_ops_api.get_profiles()[0]
        src = profiles[1] 
        params = traffic_ops_api.get_parameters_by_profile_id(profile_id=src.id)

Without the change in the PR, the error in bug 6589 is seen.

If this is a bugfix, which Traffic Control versions contained the bug?

5.1.x
6.0.2
6.1.0

PR submission checklist

• This PR has tests
• This PR has documentation
• This PR has a CHANGELOG.md entry
• This PR DOES NOT FIX A SERIOUS SECURITY VULNERABILITY (see the Apache Software Foundation's security guidelines for details)

[zrhoffman]

Looks good. Thank you for your contribution!