Fixed an open search tag issue (#7608)

Author: scmacdon

.doc_gen/metadata/opensearch_metadata.yaml

@@ -131,7 +131,7 @@ opensearch_DescribeDomain:
           excerpts:
             - description:
               snippet_tags:
-                - opensearch.java2.update_domain.main
+                - opensearch.java2.describe_domain.main
   services:
     opensearch: {DescribeDomain}
 opensearch_UpdateDomainConfig:

javav2/example_code/opensearch/README.md

@@ -49,7 +49,7 @@ Code excerpts that show you how to call individual service functions.
 - [ChangeProgress](src/main/java/com/example/search/scenario/OpenSearchActions.java#L215)
 - [CreateDomain](src/main/java/com/example/search/scenario/OpenSearchActions.java#L69)
 - [DeleteDomain](src/main/java/com/example/search/scenario/OpenSearchActions.java#L114)
-- [DescribeDomain](src/main/java/com/example/search/scenario/OpenSearchActions.java#L189)
+- [DescribeDomain](src/main/java/com/example/search/scenario/OpenSearchActions.java#L136)
 - [ListDomainNames](src/main/java/com/example/search/scenario/OpenSearchActions.java#L167)
 - [ListTags](src/main/java/com/example/search/scenario/OpenSearchActions.java#L265)
 - [UpdateDomainConfig](src/main/java/com/example/search/scenario/OpenSearchActions.java#L189)
@@ -119,4 +119,4 @@ in the `javav2` folder.
 
 Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 
-SPDX-License-Identifier: Apache-2.0
+SPDX-License-Identifier: Apache-2.0