Allow disabling Gzip on BigQuery streaming writes

[damccorm]

I need to be able to call setDisableGZipContent(true) on the insertAll method executed here:

https://github.com/apache/beam/blob/master/sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryServicesImpl.java#L779

Right now, about 50% of our Dataflow CPUs are being consumed just in libzip for the GZIP compression of BigQuery streaming writes.

I have no idea what component to file this under, so please change it to the appropriate one.

Imported from Jira BEAM-9174. Original Jira may contain additional context.
Reported by: hach-que.