Update to ES 8.0.1 in tests #2069

Job	Run time
generate-cache-key	3s
gradle-extended-check (spotlessCheck)	6m 50s
gradle-extended-check (publishToMavenLocal)	5m 16s
python-lint	4m 25s
python-tests (migrationConsole/cluster_tools)	9m 19s
python-tests (k8sConfigMapUtilScripts)	5m 5s
python-tests (migrationConsole/lib/console_link)	14m 44s
node-tests (./deployment/cdk/opensearch-service-migration)	6m 7s
node-tests (./deployment/migration-assistant-solution)	8m 13s
generate-test-matrix	2s
node-tests (./frontend)	6m 0s
link-checker	6s
python-e2e-tests	9m 18s
gradle-tests (1)	11m 6s
gradle-tests (4)	9m 51s
gradle-tests (0)	5m 58s
gradle-tests (2)	10m 35s
gradle-tests (3)	11m 29s
gradle-tests (6)	6m 40s
gradle-tests (8)	5m 36s
gradle-tests (11)	16m 56s
gradle-tests (5)	10m 16s
gradle-tests (9)	6m 22s
gradle-tests (7)	6m 45s
gradle-tests (10)	16m 17s
gradle-tests (12)	8m 51s
gradle-tests (14)	17m 0s
gradle-tests (16)	15m 49s
gradle-tests (15)	14m 55s
gradle-tests (17)	12m 21s
gradle-tests (13)	6m 48s
gradle-tests (21)	5m 28s
gradle-tests (19)	16m 46s
gradle-tests (20)	6m 20s
gradle-tests (18)	13m 17s
gradle-tests (27)	8m 16s
gradle-tests (24)	5m 15s
gradle-tests (23)	6m 18s
gradle-tests (26)	6m 13s
gradle-tests (25)	7m 5s
gradle-tests (29)	3m 17s
gradle-tests (22)	6m 47s
gradle-tests (28)	10m 8s
all-ci-checks-pass	3s
	6h 4m 16s

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