Merge pull request #47 from lucy66hw/auto-pr-branch

[Automated PR]: Update generated protobuf schema (spec commit: 71bc4ac7568e4d6d6c6b63fd69199f8ad44a0066)

Author: lucy66hw

protos/generated/models/aggregated_models.proto

@@ -7258,11 +7258,6 @@ enum SortOrder {
   SORT_ORDER_ASC = 1;
   SORT_ORDER_DESC = 2;
 
-}
-message SortOrderMap {
-
-  map<string, SortOrder> sort_order_map = 1;
-
 }
 message SourceConfig {
 
@@ -8145,7 +8140,7 @@ message TermsAggregation {
   // Coerced unmapped fields into the specified type.
   optional string value_type = 14;
 
-  repeated SortOrderMap order = 15;
+  repeated StringMap order = 15;
 
   optional Script script = 16;