Add spec changes

Co-authored-by: Daniel <[email protected]>

Author: platform-endpoints

cohere-openapi.yaml

@@ -22943,6 +22943,15 @@ components:
             Dictates the approach taken to generating citations as part of the RAG flow by allowing the user to specify whether they want `"accurate"` results, `"fast"` results or no results.
 
             **Note**: `command-r7b-12-2024` only supports `"fast"` and `"off"` modes. Its default is `"fast"`.
+    TruncationStrategy:
+      description: Describes the truncation strategy for when the prompt exceeds the
+        context length. Defaults to 'none'
+      oneOf: []
+      discriminator:
+        propertyName: type
+        mapping:
+          auto: "#/components/schemas/TruncationStrategyAutoPreserveOrder"
+          none: "#/components/schemas/TruncationStrategyNone"
     ResponseFormatTypeV2:
       x-fern-audiences:
         - public