Retain order for property maps

[CapCap]

Ensure that the property maps from tokens maintain their order, to prevent deltas between different versions due to different keys (but with same data)

[just-in-chang]

Wonder if BTreeMap would be better here? It'd make the order even more deterministic (ord trait instead of just insertion order)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.9%. Comparing base (27d9d66) to head (f071f48).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main    #668     +/-   ##
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- Coverage   48.9%   48.9%   -0.1%     
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  Files        233     233             
  Lines      27301   27301             
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- Hits       13366   13358      -8     
- Misses     13935   13943      +8     

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[larry-aptos]

Wonder if BTreeMap would be better here? It'd make the order even more deterministic (ord trait instead of just insertion order)

I assume we want to preserve the ordering from PropertyMap; for BTreeMap, we need to define the ordering for each key