[BUG]Search API spec is missing include_named_queries_score param

[saimedhi]

What is the bug?

Search API spec is missing include_named_queries_score param. Param is recently introduced in PR. implemented for versions 2.13.0 and above

Do you have any additional context?

• Fixes [BUG] 30_max_analyzed_offset failing opensearch-py#686 (comment)
• Related to opensearch yaml test https://github.com/opensearch-project/OpenSearch/blob/main/rest-api-spec/src/main/resources/rest-api-spec/test/search/350_matched_queries.yml#L56

[saimedhi]

@Xtansia, could you please check if this test is working as expected in opensearch-net? It should run in OpenSearch 2.x and Main.

[Xtansia]

@Xtansia, could you please check if this test is working as expected in opensearch-net? It should run in OpenSearch 2.x and Main.

The .NET YAML test runner uses the low-level client which allows setting arbitrary query params rather than using the explicitly specified properties. Rust on the other hand does some heuristics and skips tests that use APIs or params that don't yet exist in the client.