Clamp minsev Severity.Severity() conversion

[MrAlias]

Resolve #7662

[pellared]

CC @sahidvelji

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.9%. Comparing base (0ce0b63) to head (503cb3f).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #7748   +/-   ##
=====================================
  Coverage   78.9%   78.9%           
=====================================
  Files        186     186           
  Lines      14819   14823    +4     
=====================================
+ Hits       11699   11703    +4     
  Misses      2780    2780           
  Partials     340     340           

Files with missing lines	Coverage Δ
processors/minsev/severity.go	100.0% <100.0%> (ø)

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