Fixed crash when trying to change targeting mode of vehicle turrets

[Night-Pryanik]

Summary

SUMMARY: Bugfixes "Fixed crash when trying to change targeting mode of vehicle turrets."

Purpose of change

Closes #34831 - Game crash with the new autoturret system.

I made a mistake when I was implementing the new system, cause for this mistake I described here. This PR fixes situation when game is trying to access out-of-bounds element of vector, which obviously results in crash.

Describe the solution

1. Loop through all available TCUs.
2. If TCU is located on a tile with a turret we're changing targeting mode for, set its enabled state equal to enabled state of turret in question.

Describe alternatives you've considered

• Remove the new TCU mechanics altogether;
• Remove enabling and disabling of TCUs, which fixes the crash (no vector -> not even trying to access out-of-bounds element of vector -> no crash), but that removes power consume of TCU as well, so no.

Testing

Installed several turrets and TCUs on the vehicle, turned them all on and off in various combinations, checked for crashes (none onserved).

Additional context

Sorry for my incompetence.