chore: filter errors explicitly caught in BF dashboard (#270)

plx script change
https://plx.corp.google.com/scripts2/script_68._e922fb_55ab_4c4d_9046_85fc1c4c7467

Line 43 - 47: +

    AND (
      SELECT l.value
        FROM UNNEST(configuration.labels.label) AS l
        WHERE l.key = "error_caught"
    ) != "True"

Author: GarrettWu

bigframes/session/__init__.py

@@ -294,6 +294,7 @@ def _query_to_destination(
         try:
             # Write to temp table to workaround BigQuery 10 GB query results
             # limit. See: internal issue 303057336.
+            job_config.labels["error_caught"] = "True"
             _, query_job = self._start_query(query, job_config=job_config)
             return query_job.destination, query_job
         except google.api_core.exceptions.BadRequest: