BigQuery: Broken / incorrect links to REST API in reference docs

[tswast]

Many of the BigQuery REST docs have moved, because internally we use a new code generator for the docs. Previously, all the resource details were on a single page, such as https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs. Now the docs are split up into smaller pages by resource, for example https://cloud.google.com/bigquery/docs/reference/rest/v2/JobReference.

This issue was reported internally in issue 141542760 and 141917083.

Steps to reproduce

1. Navigate to BigQuery reference docs.
2. Navigate to a class, such as LoadJobConfig
3. Click a link such as https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs#configuration.load.autodetect
4. Land on a page that does not include information about the desired resource property.

Proposed solution

1. Identify all links to resources https://cloud.google.com/bigquery/docs/reference/rest/v2/jobs, https://cloud.google.com/bigquery/docs/reference/rest/v2/datasets, https://cloud.google.com/bigquery/docs/reference/rest/v2/tables
2. Update links to point to new location of the relevant type.