traceroute step arp error step

[yifeiyuan]

No description provided.

[batfish-bot]

This change is 

[anothermattbrown]

Reviewed 3 of 3 files at r1.
Reviewable status: complete! all files reviewed, all discussions resolved

[codecov]

Codecov Report

Merging #5240 into master will decrease coverage by <.01%.
The diff coverage is 75.86%.

@@             Coverage Diff              @@
##             master    #5240      +/-   ##
============================================
- Coverage     73.34%   73.33%   -0.01%     
  Complexity    31839    31839              
============================================
  Files          2611     2612       +1     
  Lines        128441   128470      +29     
  Branches      15429    15435       +6     
============================================
+ Hits          94199    94216      +17     
- Misses        26800    26805       +5     
- Partials       7442     7449       +7

Impacted Files	Coverage Δ	Complexity Δ
...src/main/java/org/batfish/datamodel/flow/Step.java	100% <ø> (ø)	3 <0> (ø)	⬇️
.../java/org/batfish/datamodel/flow/ArpErrorStep.java	75.86% <75.86%> (ø)	3 <3> (?)
...org/batfish/datamodel/flow/BidirectionalTrace.java	81.81% <0%> (-2.28%)	14% <0%> (-1%)
...col/src/main/java/org/batfish/role/InferRoles.java	88.18% <0%> (-1.37%)	49% <0%> (-1%)
...batfish/src/main/java/org/batfish/main/Driver.java	38.25% <0%> (-0.25%)	28% <0%> (ø)