Updated dataTable API doc to explicitly point sorting (#61356)

https://dart.googlesource.com/external/github.com/flutter/flutter/+/191c7cbe0b01951afc4b6a95d03d8536c04596ee
1 file changed
tree: 27ba306f422f79b609b834bfbe4a7614e206c686
  1. commits.json