[feature-wisun] Make _unacknowledged_ticks uint32_t to prevent overflow #13901
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Summary of changes
Changes
_unacknowledged_ticks
from 8 to 32 bit to prevent overflow when interrupts are not being handled for a while.This could happen due to, for example, debugging or a long critical section.
Fixes #13801
Fixes #13772
This is feature_wisun version of the pull request: #13867
Impact of changes
None
Migration actions required
None
Documentation
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Pull request type
Test results
Reviewers
@mikter @artokin