Make dispatch hook contexts lowerCamelCase, same as others

docs/hooks/order-dispatch.md

@@ -19,9 +19,9 @@ Decision support that may be relevant for this hook might include information re
 Field | Optionality | Prefetch Token | Type | Description
 ----- | -------- | ---- | ---- | ----
 `patientId` | REQUIRED | Yes | *string* |  The FHIR `Patient.id` of the current patient in context
-`dispatched-orders` | REQUIRED | Yes | *array* |  Collection of the FHIR local references for the Request resource(s) for which fulfillment is sought  E.g. `ServiceRequest/123`
+`dispatchedOrders` | REQUIRED | Yes | *array* |  Collection of the FHIR local references for the Request resource(s) for which fulfillment is sought  E.g. `ServiceRequest/123`
 `performer` | REQUIRED | Yes | *string* |  The FHIR local reference for the Practitioner, PractitionerRole, Organization, CareTeam, etc. who is being asked to execute the order.  E.g. `Practitioner/456`
-`fulfillment-tasks` | OPTIONAL | No | *array* | DSTU2/STU3/R4/R5 - Collection of the Task instances (as objects) that provides a full description of the fulfillment request - including the timing and any constraints on fulfillment.  If Tasks are provided, each will be for a separate order and SHALL reference one of the dispatched-orders.
+`fulfillmentTasks` | OPTIONAL | No | *array* | DSTU2/STU3/R4/R5 - Collection of the Task instances (as objects) that provides a full description of the fulfillment request - including the timing and any constraints on fulfillment.  If Tasks are provided, each will be for a separate order and SHALL reference one of the dispatched-orders.
 
 ## Examples
 ### Example (R4)