Edit description in IndexSettings.ts (#2319)

Author: lcawl

output/schema/schema.json

@@ -463,8 +463,8 @@ export class MappingLimitSettingsFieldNameLength {
 
 export class MappingLimitSettingsDimensionFields {
   /**
-   * [preview] This functionality is in technical preview and may be changed or removed in a future release. Elastic will
-   * apply best effort to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.
+   * [preview] This functionality is in technical preview and may be changed or removed in a future release.
+   * Elastic will work to fix any issues, but features in technical preview are not subject to the support SLA of official GA features.
    */
   limit?: integer
 }