Fix query DSL types

Signed-off-by: Thomas Farr <[email protected]>

CHANGELOG.md

@@ -52,6 +52,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fixed `fields` in `Hit` allowing primitive arrays ([#699](https://github.com/opensearch-project/opensearch-api-specification/pull/699))
 - Added missing `repository` query parameter to `/_cat/snapshots` ([#700](https://github.com/opensearch-project/opensearch-api-specification/pull/700))
 - Fixed `hits` in `rank_eval` allowing numbers ([#704](https://github.com/opensearch-project/opensearch-api-specification/pull/704))
+- Fixed query DSL schemas ([#706](https://github.com/opensearch-project/opensearch-api-specification/pull/706))
 
 ### Changed
 - Changed `tasks._common:TaskInfo` and `tasks._common:TaskGroup` to be composed of a `tasks._common:TaskInfoBase` ([#683](https://github.com/opensearch-project/opensearch-api-specification/pull/683))

spec/namespaces/indices.yaml

@@ -2146,12 +2146,12 @@ components:
 
                   Templates with lower 'order' values are merged first. Templates with higher
                   'order' values are merged later, overriding templates with lower values.
-                type: number
+                type: integer
+                format: int32
               settings:
                 description: Configuration options for the index.
                 type: object
-                additionalProperties:
-                  type: object
+                additionalProperties: true
               version:
                 $ref: '../schemas/_common.yaml#/components/schemas/VersionNumber'
             description: The template definition