convert number to general number (opensearch-project#170)

Signed-off-by: xil <fridalu66@gmail.com>

Author: lucy66hw

CHANGELOG.md

@@ -7,7 +7,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### Changed
 - Mark `OperationContainer` as required in `BulkRequestBody` ([#165](https://github.com/opensearch-project/opensearch-protobufs/pull/165)
-
+- Tooling convert number type to `GeneralNumber` ([#170](https://github.com/opensearch-project/opensearch-protobufs/pull/170)
 ### Removed
 - Remove `REFRESH_BOOLEAN` from `Refresh` enum ([#166](https://github.com/opensearch-project/opensearch-protobufs/pull/166)
 - Remove `VERSION_TYPE_FORCE` from `VersionType` enum ([#167](https://github.com/opensearch-project/opensearch-protobufs/pull/167)

tools/proto-convert/src/config/protobuf-generator-config.yaml

@@ -15,5 +15,6 @@ inlineSchemaOptions:
 typeMappings:
   object: "ObjectMap"
   AnyType: "ObjectMap"
+  number: "GeneralNumber"
 openapiGeneratorIgnoreList:
   - "README.md"

tools/proto-convert/src/config/protobuf-schema-template/custom_message.mustache

@@ -20,4 +20,13 @@ message ObjectMap {
     // Repeated field of dynamically typed values.
     repeated Value value = 1;
   }
-}
+}
+
+message GeneralNumber {
+  oneof value{
+    int32 int32_value = 1;
+    int64 int64_value = 2;
+    float float_value = 3;
+    double double_value = 4;
+  }
+}