fix: instances capped to zero duration get stuck in state

[Julusian]

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)

bug

• What is the current behavior? (You can also link to an open issue here)

Sometimes objects can be given a start and end time of the same point in time, and appear in the state as a start with no end

• Other information:

related to #79 ?

[codecov]

Codecov Report

Base: 97.36% // Head: 97.37% // Increases project coverage by +0.00% 🎉

Coverage data is based on head (a6a41d9) compared to base (2feb115).
Patch coverage: 100.00% of modified lines in pull request are covered.

❗ Current head a6a41d9 differs from pull request most recent head 56e3879. Consider uploading reports for the commit 56e3879 to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #91   +/-   ##
=======================================
  Coverage   97.36%   97.37%           
=======================================
  Files          12       12           
  Lines        1482     1483    +1     
  Branches      552      553    +1     
=======================================
+ Hits         1443     1444    +1     
  Misses         39       39           

Impacted Files	Coverage Δ
src/resolver/state.ts	99.10% <100.00%> (+<0.01%)	⬆️

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[nytamin]

Interesting edge case! The fix looks pretty good!

[sonarcloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

No Coverage information
0.0% Duplication