Added the queryTempDataset option for the BQ read options

[liferoad]

Addresses #1907

Need to update the doc readme later.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.

Project coverage is 45.09%. Comparing base (3233cbf) to head (b005ccc).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
...oud/teleport/v2/transforms/BigQueryConverters.java	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##               main    #1958    +/-   ##
==========================================
  Coverage     45.09%   45.09%            
- Complexity     3609     3936   +327     
==========================================
  Files           835      835            
  Lines         49701    49703     +2     
  Branches       5232     5232            
==========================================
+ Hits          22413    22415     +2     
- Misses        25621    25622     +1     
+ Partials       1667     1666     -1     

Components	Coverage Δ
spanner-templates	66.27% <ø> (+0.01%)	⬆️
spanner-import-export	64.20% <ø> (+0.04%)	⬆️
spanner-live-forward-migration	76.18% <ø> (ø)
spanner-live-reverse-replication	76.54% <ø> (ø)
spanner-bulk-migration	85.57% <ø> (ø)

Files with missing lines	Coverage Δ
...oud/teleport/v2/transforms/BigQueryConverters.java	50.21% <0.00%> (-0.44%)	⬇️

... and 2 files with indirect coverage changes

[liferoad]

Caused by: java.util.concurrent.ExecutionException: com.google.cloud.spanner.SpannerException: RESOURCE_EXHAUSTED: io.grpc.StatusRuntimeException: RESOURCE_EXHAUSTED: CPU overload detected on server hosting z114_3042243 for Isolation Key [/AS/u/]. Failing-fast.
retry_delay {
  nanos: 100000000
}