Coordinate Consistency Check flags no coordinates changed as a fail condition

[jteresco]

See

https://github.com/TravelMapping/HighwayData/actions/runs/32323151697/attempts/1#summary-96289078263

[jteresco]

It looks like the change is good, but will leave this open until another PR that generates that does not modify any existing point locations is made, and hopefully the action will result in a Green Pass condition.