chore(opensearch): improve the doc about disabling the logging (#29202)

### Issue # (if applicable)

Closes #29200

### Reason for this change

Disabling the logging from the enabled status requires an explicit `false`. This PR adds the description in the doc.

### Description of changes



### Description of how you validated changes



### Checklist
- [x] My code adheres to the [CONTRIBUTING GUIDE](https://github.com/aws/aws-cdk/blob/main/CONTRIBUTING.md) and [DESIGN GUIDELINES](https://github.com/aws/aws-cdk/blob/main/docs/DESIGN_GUIDELINES.md)

----

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

Author: pahud

packages/aws-cdk-lib/aws-opensearchservice/lib/domain.ts

@@ -172,6 +172,7 @@ export interface LoggingOptions {
   /**
    * Specify if slow search logging should be set up.
    * Requires Elasticsearch version 5.1 or later or OpenSearch version 1.0 or later.
+   * An explicit `false` is required when disabling it from `true`.
    *
    * @default - false
    */
@@ -187,6 +188,7 @@ export interface LoggingOptions {
   /**
    * Specify if slow index logging should be set up.
    * Requires Elasticsearch version 5.1 or later or OpenSearch version 1.0 or later.
+   * An explicit `false` is required when disabling it from `true`.
    *
    * @default - false
    */
@@ -202,6 +204,7 @@ export interface LoggingOptions {
   /**
    * Specify if Amazon OpenSearch Service application logging should be set up.
    * Requires Elasticsearch version 5.1 or later or OpenSearch version 1.0 or later.
+   * An explicit `false` is required when disabling it from `true`.
    *
    * @default - false
    */