[aptos-stdlib] fix comparator tests

[pause125]

Description

The comarator is not suitable for Move integer types. Add more comment to describe this and fix the unittest.

Test Plan

No

[movekevin]

Thanks for the catch! This looks like a bug in the comparator that needs to be fixed, rather than just updating the test. But your intention here is to show proof that this is happening.

[pause125]

Thanks for the catch! This looks like a bug in the comparator that needs to be fixed, rather than just updating the test. But your intention here is to show proof that this is happening.

I don't think this is bug. It ok too compare bcs serialized bytes. But the order of integer bcs serialized bytes will not be keep as the origin ones.

There is no need to add a new compare method for integer only, so maybe we can just rename the method to make it more clear?

[davidiw]

we'll need to run this pre-commit run --all-files

[github-actions]

✅ Forge suite land_blocking success on 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a

performance benchmark with full nodes : 6380 TPS, 6207 ms latency, 13300 ms p99 latency,(!) expired 940 out of 2725440 txns
Test Ok

• Grafana dashboard
• Humio Logs
• Test runner output
• Test run is land-blocking

[github-actions]

✅ Forge suite compat success on testnet_2d8b1b57553d869190f61df1aaf7f31a8fc19a7b ==> 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a

Compatibility test results for testnet_2d8b1b57553d869190f61df1aaf7f31a8fc19a7b ==> 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a (PR)
1. Check liveness of validators at old version: testnet_2d8b1b57553d869190f61df1aaf7f31a8fc19a7b
compatibility::simple-validator-upgrade::liveness-check : 7432 TPS, 5179 ms latency, 7300 ms p99 latency,no expired txns
2. Upgrading first Validator to new version: 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a
compatibility::simple-validator-upgrade::single-validator-upgrade : 5039 TPS, 8245 ms latency, 10600 ms p99 latency,no expired txns
3. Upgrading rest of first batch to new version: 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a
compatibility::simple-validator-upgrade::half-validator-upgrade : 4407 TPS, 9063 ms latency, 11800 ms p99 latency,no expired txns
4. upgrading second batch to new version: 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a
compatibility::simple-validator-upgrade::rest-validator-upgrade : 6352 TPS, 6249 ms latency, 10600 ms p99 latency,no expired txns
5. check swarm health
Compatibility test for testnet_2d8b1b57553d869190f61df1aaf7f31a8fc19a7b ==> 386bdfc1794b4ac7bf7b9822e1d951ca7dd02e7a passed
Test Ok

• Grafana dashboard
• Humio Logs
• Test runner output
• Test run is land-blocking