Re-generated client code using latest OpenSearch API specification #992

Job	Run time
YAML Tests (Released OpenSearch) (2.11.1)	2m 54s
YAML Tests (Released OpenSearch) (2.10.0)	3m 59s
YAML Tests (Released OpenSearch) (2.8.0)	3m 59s
YAML Tests (Unreleased OpenSearch) (1.x)	35s
YAML Tests (Released OpenSearch) (2.6.0)	3m 30s
YAML Tests (Unreleased OpenSearch) (2.x)	9m 34s
YAML Tests (Released OpenSearch) (2.4.1)	2m 55s
YAML Tests (Unreleased OpenSearch) (main)	10m 24s
YAML Tests (Released OpenSearch) (2.2.1)	2m 56s
YAML Tests (Released OpenSearch) (2.0.1)	3m 9s
YAML Tests (Released OpenSearch) (1.3.14)	3m 33s
YAML Tests (Released OpenSearch) (1.2.4)	3m 22s
YAML Tests (Released OpenSearch) (1.1.0)	2m 44s
	53m 34s

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