fix types

Author: RobertCraigie

openapi.yaml

@@ -11325,7 +11325,7 @@ components:
                     type: string
                     description: The language of the input audio.
                 duration:
-                    type: float
+                    type: number
                     description: The duration of the input audio.
                 text:
                     type: string
@@ -11408,7 +11408,7 @@ components:
                     type: string
                     description: The language of the output translation (always `english`).
                 duration:
-                    type: float
+                    type: number
                     description: The duration of the input audio.
                 text:
                     type: string