[gimp] libgimp: add annotations to gimp_pdb_run_procedure_array().

[Jehan <jehanp src gnome org>]

commit b20aab0236c4b0a53c0350fdb706bd68be4e2a7e
Author: Jehan <jehan girinstud io>
Date:   Tue Aug 6 19:29:00 2019 +0200

    libgimp: add annotations to gimp_pdb_run_procedure_array().
    
    Especially as an example of setting a (rename-to) since variable
    arguments are not introspectable, hence gimp_pdb_run_procedure() won't
    be available for non-C plug-ins.

 libgimp/gimppdb.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
---
diff --git a/libgimp/gimppdb.c b/libgimp/gimppdb.c
index cd5d90493f..d2ea0d5c19 100644
--- a/libgimp/gimppdb.c
+++ b/libgimp/gimppdb.c
@@ -235,6 +235,16 @@ gimp_pdb_run_procedure_valist (GimpPDB     *pdb,
   return return_values;
 }
 
+/**
+ * gimp_pdb_run_procedure_array: (rename-to gimp_pdb_run_procedure)
+ * @pdb:            the #GimpPDB object.
+ * @procedure_name: the procedure registered name.
+ * @arguments:      the call arguments.
+ *
+ * Runs the procedure names @procedure_name with @arguments.
+ *
+ * Returns: (transfer full): the returned values for the procedure call.
+ */
 GimpValueArray *
 gimp_pdb_run_procedure_array (GimpPDB        *pdb,
                               const gchar    *procedure_name,