feat: Add InputBytes to extract job statistics

[PhongChuong]

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Fixes #1742 ☕️

[PhongChuong]

ExtractStatistics.timeline is not included as it is not available in the discovery doc https://bigquery.googleapis.com/discovery/v1/apis/bigquery/v2/rest as of Nov 8, 2023.