Fix for SDL protocol message version

[FrankElias77]

Fixes #1837

Risk

This PR makes no API changes.

Testing Plan

• I have verified that I have not introduced new warnings in this PR (or explain why below)
• I have run the unit tests with this PR
• I have tested this PR against Core and verified behavior (if applicable, if not applicable, explain why below).

Unit Tests

New test added to handle property resets

Core Tests

N/A

Core version / branch / commit hash / module tested against: N/A
HMI name / version / branch / commit hash / module tested against: N/A

Summary

Fix for initial protocol version after subsequent iAP connects.

Changelog

Breaking Changes

• N/A

Enhancements

• N/A

Bug Fixes

• Fix for initial protocol version after subsequent iAP connects.

Tasks Remaining:

N/A

CLA

• I have signed the CLA

[codecov]

Codecov Report

Merging #1859 (cbef832) into develop (a87a7b7) will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop    #1859      +/-   ##
===========================================
+ Coverage    84.63%   84.66%   +0.03%     
===========================================
  Files          418      418              
  Lines        20955    20972      +17     
===========================================
+ Hits         17735    17756      +21     
+ Misses        3220     3216       -4