Bump up DataTable version to address TODOs in DataTableBuilders

[mqliang]

As discussed into: #6710, we need bump up DataTable version to address TODOs in DataTableBuilders:

// TODO: potential optimizations:
// TODO:   1. Fix float size.
// TODO:   2. Use one dictionary for all columns (save space).
// TODO:   3. Given a data schema, write all values one by one instead of using rowId and colId to position (save time).
// TODO:   4. Store bytes as variable size data instead of String

For the 3rd TODO, it speculative and benchmark result shows it's not needed: #6720

[Jackie-Jiang]

(Optional) For the 3rd TODO, we may simplify the code by replacing setColumn(int colId, int value) to putValue(int value) because we always put values one by one. Performance difference might not be huge, but should be cleaner.

[mqliang]

AppendValue() looks much better.

[Jackie-Jiang]

Done with #8890