Update Google Analytics Oauth Specs

[ChristopheDuong]

What

Describe what the change is solving
Follow-up to changes introduced by #6456

How

Update oauth specs for connector

[ChristopheDuong]

/test connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1278358155
✅ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1278358155
Python tests coverage:

	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                                                 Stmts   Miss  Cover
	 ------------------------------------------------------------------------
	 source_acceptance_test/__init__.py                       2      0   100%
	 source_acceptance_test/base.py                          10      4    60%
	 source_acceptance_test/config.py                        74      8    89%
	 source_acceptance_test/conftest.py                     108    108     0%
	 source_acceptance_test/plugin.py                        45     45     0%
	 source_acceptance_test/tests/__init__.py                 4      0   100%
	 source_acceptance_test/tests/test_core.py              158    109    31%
	 source_acceptance_test/tests/test_full_refresh.py       18     11    39%
	 source_acceptance_test/tests/test_incremental.py        69     38    45%
	 source_acceptance_test/utils/__init__.py                 6      0   100%
	 source_acceptance_test/utils/asserts.py                 37      2    95%
	 source_acceptance_test/utils/common.py                  41     25    39%
	 source_acceptance_test/utils/compare.py                 47     20    57%
	 source_acceptance_test/utils/connector_runner.py        82     49    40%
	 source_acceptance_test/utils/json_schema_helper.py      75     11    85%
	 ------------------------------------------------------------------------
	 TOTAL                                                  776    430    45%
	 ---------- coverage: platform linux, python 3.8.10-final-0 -----------
	 Name                                     Stmts   Miss  Cover
	 ------------------------------------------------------------
	 source_google_analytics_v4/__init__.py       2      0   100%
	 source_google_analytics_v4/source.py       227    107    53%
	 ------------------------------------------------------------
	 TOTAL                                      229    107    53%

[CLAassistant]

All committers have signed the CLA.

[ChristopheDuong]

/publish connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1279346604
✅ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1279346604

[ChristopheDuong]

/publish connector=connectors/source-google-analytics-v4

🕑 connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1279435397
✅ connectors/source-google-analytics-v4 https://github.com/airbytehq/airbyte/actions/runs/1279435397