Login: note password behavior

[lowlydba]

Description

Note that module will always show changed when password is given.

How Has This Been Tested?

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue) - Fixes #164
• [ ] New feature (non-breaking change which adds functionality)

Checklist:

• [x] I have read/followed the CONTRIBUTING document.
• [x] I have read/followed the PR Quick Start Guide
• [x] I have added tests to cover my changes or they are N/A.
• [x] I have added a changelog fragment describing the changes.
• [ ] New module options/parameters include a version_added property.

[github-actions[bot]]

Docs Build 📝

Thank you for contribution!✨

This PR has been merged and the docs are now incorporated into main: https://lowlydba.github.io/lowlydba.sqlserver/branch/main

[codecov-commenter]

Codecov Report

Base: 93.78% // Head: 93.78% // No change to project coverage :thumbsup:

Coverage data is based on head (69ec066) compared to base (0972671). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #167 +/- ## ======================================= Coverage 93.78% 93.78% ======================================= Files 64 64 Lines 2188 2188 ======================================= Hits 2052 2052 Misses 136 136 ``` | [Impacted Files](https://codecov.io/gh/lowlydba/lowlydba.sqlserver/pull/167?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=John+McCall) | Coverage Δ | | |---|---|---| | [plugins/modules/login.py](https://codecov.io/gh/lowlydba/lowlydba.sqlserver/pull/167/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=John+McCall#diff-cGx1Z2lucy9tb2R1bGVzL2xvZ2luLnB5) | `100.00% <ø> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=John+McCall). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=John+McCall)

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