feat(opensearch): OpenSearch 2.11 engine version (#28109)

[Amazon OpenSearch Service now supports OpenSearch version 2.11](https://aws.amazon.com/jp/about-aws/whats-new/2023/11/amazon-opensearch-supports-version-2-11/)

In the old 2.9 PR, the Readme.md was not updated, so I have not done it this time either.
#27612

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

Author: watany-dev

packages/@aws-cdk-testing/framework-integ/test/aws-opensearchservice/test/integ.opensearch.min.js.snapshot/IntegDefaultTestDeployAssert4E6713E1.assets.json

@@ -22,7 +22,7 @@
     "EncryptionAtRestOptions": {
      "Enabled": false
     },
-    "EngineVersion": "OpenSearch_2.9",
+    "EngineVersion": "OpenSearch_2.11",
     "LogPublishingOptions": {},
     "NodeToNodeEncryptionOptions": {
      "Enabled": false

packages/@aws-cdk-testing/framework-integ/test/aws-opensearchservice/test/integ.opensearch.min.js.snapshot/cdk-integ-opensearch.assets.json

@@ -9,7 +9,7 @@ class TestStack extends Stack {
 
     // deploy the latest opensearch domain with minimal configuration
     const domainProps: opensearch.DomainProps = {
-      version: opensearch.EngineVersion.OPENSEARCH_2_9,
+      version: opensearch.EngineVersion.OPENSEARCH_2_11,
       removalPolicy: RemovalPolicy.DESTROY,
       capacity: {
         multiAzWithStandbyEnabled: false,

packages/@aws-cdk-testing/framework-integ/test/aws-opensearchservice/test/integ.opensearch.min.js.snapshot/cdk-integ-opensearch.template.json

@@ -90,6 +90,12 @@ export class EngineVersion {
   /** AWS OpenSearch 2.9 */
   public static readonly OPENSEARCH_2_9 = EngineVersion.openSearch('2.9');
 
+  /** AWS OpenSearch 2.10 */
+  public static readonly OPENSEARCH_2_10 = EngineVersion.openSearch('2.10');
+
+  /** AWS OpenSearch 2.11 */
+  public static readonly OPENSEARCH_2_11 = EngineVersion.openSearch('2.11');
+
   /**
    * Custom ElasticSearch version
    * @param version custom version number

packages/@aws-cdk-testing/framework-integ/test/aws-opensearchservice/test/integ.opensearch.min.js.snapshot/cdk.out

@@ -40,6 +40,8 @@ const testedOpenSearchVersions = [
   EngineVersion.OPENSEARCH_2_5,
   EngineVersion.OPENSEARCH_2_7,
   EngineVersion.OPENSEARCH_2_9,
+  EngineVersion.OPENSEARCH_2_10,
+  EngineVersion.OPENSEARCH_2_11,
 ];
 
 each(testedOpenSearchVersions).test('connections throws if domain is not placed inside a vpc', (engineVersion) => {
@@ -203,6 +205,8 @@ each([
   [EngineVersion.OPENSEARCH_2_5, 'OpenSearch_2.5'],
   [EngineVersion.OPENSEARCH_2_7, 'OpenSearch_2.7'],
   [EngineVersion.OPENSEARCH_2_9, 'OpenSearch_2.9'],
+  [EngineVersion.OPENSEARCH_2_10, 'OpenSearch_2.10'],
+  [EngineVersion.OPENSEARCH_2_11, 'OpenSearch_2.11'],
 ]).test('minimal example renders correctly', (engineVersion, expectedCfVersion) => {
   new Domain(stack, 'Domain', { version: engineVersion });