[common] Add V2 batch format with statistics collection for filter pushdown

[platinumhamburg]

Search before asking

• I searched in the issues and found nothing similar.

Motivation

Add V2 log record batch format that collects per-column min/max statistics to enable efficient filter│pushdown.

Solution

V2 batch layout: [Header (56 bytes)] [Statistics (variable)] [Records (variable)]. See : https://cwiki.apache.org/confluence/display/FLUSS/FIP-10%3A+Support+Log+RecordBatch+Filter+Pushdown

Anything else?

No response

Willingness to contribute

• I'm willing to submit a PR!