fix: stop CKF branch if particle is stopped

[andiwand]

in some special cases particles will be stopped while propagation in the CKF due to high energy losses. in this PR this is caught and the CKF branch will be dropped.

see https://github.com/acts-project/acts/issues/1385#issuecomment-1217968896

[codecov[bot]]

Codecov Report

Merging #1454 (aa51f25) into main (cd5da0c) will decrease coverage by 0.00%. The diff coverage is 18.18%.

@@            Coverage Diff             @@
##             main    #1454      +/-   ##
==========================================
- Coverage   48.58%   48.57%   -0.01%     
==========================================
  Files         381      381              
  Lines       20727    20741      +14     
  Branches     9497     9504       +7     
==========================================
+ Hits        10070    10075       +5     
- Misses       4110     4117       +7     
- Partials     6547     6549       +2     

Impacted Files	Coverage Δ
...rc/TrackFinding/CombinatorialKalmanFilterError.cpp	0.00% <ø> (ø)
...de/Acts/TrackFinding/CombinatorialKalmanFilter.hpp	32.67% <18.18%> (-0.33%)	:arrow_down:
Core/include/Acts/Propagator/StandardAborters.hpp	73.07% <0.00%> (-3.52%)	:arrow_down:
Core/include/Acts/Propagator/AbortList.hpp	81.81% <0.00%> (+1.81%)	:arrow_up:

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