chore(deps): update all dependencies

[renovate-bot]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
google-api-core	==2.3.0 -> ==2.3.2
importlib-metadata	==4.8.2 -> ==4.8.3

---

Release Notes

googleapis/python-api-core

v2.3.2

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Bug Fixes

• fix: exclude function target from retry deadline exceeded exception message (#​318) (34ebdcc)

v2.3.1

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python/importlib_metadata

v4.8.3

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======

• #​357: Fixed requirement generation from egg-info when a
  URL requirement is given.

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[tswast]

___________ TestBigQuery.test_dbapi_connection_does_not_leak_sockets ___________
self = <tests.system.test_client.TestBigQuery testMethod=test_dbapi_connection_does_not_leak_sockets>
@unittest.skipIf(
bigquery_storage is None, "Requires `google-cloud-bigquery-storage`"
)
def test_dbapi_connection_does_not_leak_sockets(self):
current_process = psutil.Process()
conn_count_start = len(current_process.connections())
# Provide no explicit clients, so that the connection will create and own them.
connection = dbapi.connect()
cursor = connection.cursor()
cursor.execute(
"""
SELECT id, `by`, time_ts
FROM `bigquery-public-data.hacker_news.comments`
ORDER BY `id` ASC
LIMIT 100000
"""
)
rows = cursor.fetchall()
self.assertEqual(len(rows), 100000)
connection.close()
conn_count_end = len(current_process.connections())
> self.assertEqual(conn_count_end, conn_count_start)
E AssertionError: 3 != 7

This has been failing a bunch today. I assume flakeybot will end up opening an issue for it. Not sure what's going on with closing grpc connections lately.