Use templates to generate all the C files. CA-387885 (do not call internal headers from the public ones).

Signed-off-by: Konstantina Chremmou <[email protected]>

Author: kc284

ocaml/idl/datamodel.ml

@@ -6070,7 +6070,7 @@ module Event = struct
       ~doc:
         "Blocking call which returns a (possibly empty) batch of events. This \
          method is only recommended for legacy use. New development should use \
-         event.from which supercedes this method."
+         event.from which supersedes this method."
       ~custom_marshaller:true ~flags:[`Session]
       ~result:(Set (Record _event), "A set of events")
       ~errs:[Api_errors.session_not_registered; Api_errors.events_lost]

ocaml/idl/datamodel_observer.ml

@@ -95,7 +95,7 @@ let set_components =
   call ~name:"set_components" ~in_oss_since:None ~lifecycle:[]
     ~doc:
       "Set the components on which the observer will broadcast to. i.e. xapi, \
-       xenopsd, networkd, etc"
+       xenopsd, networkd, etc."
     ~params:
       [
         (Ref _observer, "self", "The observer")
@@ -106,7 +106,7 @@ let set_components =
 let t =
   create_obj ~name:_observer
     ~descr:
-      "Describes a observer which will control observability activity in the \
+      "Describes an observer which will control observability activity in the \
        Toolstack"
     ~doccomments:[] ~gen_constructor_destructor:true ~gen_events:true
     ~in_db:true ~lifecycle:[] ~persist:PersistEverything ~in_oss_since:None