[core] Support statistic with time travel

[xuzifu666]

Purpose

Scenario：user query statistic table by snapshot-id and analyzed table multiple times. Such as user can do the analyzed at regular time and collect the statistic metric to monitor. Currently paimon query statistic system table with snapshot_id would error out due to PaimonAnalyzeTableColumnCommand##commitStatistics not keep the real snapshot id the same with statistic snapshot_id，the pr is aimed to fix it. before fix:

after fix:

Linked issue: close #xxx

Tests

AnalyzeTableTestBase "Paimon analyze: test statistic system table with predicate"

API and Format

Documentation

[wwj6591812]

Good Job! But when I review your code, I found there is no doc for statistic system table. Could you add?

[xuzifu666]

Good Job! But when I review your code, I found there is no doc for statistic system table. Could you add?

Addressed, Thanks for @wwj6591812 reivew, I would add a doc for it.

[wwj6591812]

+1

[xuzifu666]

traversal logic do a optimize, before： need from latest snapshot to the target analyzed snapshot, after： change from the nearest snapshot to the target analyzed snapshot. @JingsongLi

[xuzifu666]

After discuss， change to query by real snapshot id. @JingsongLi