Update expected files again -> defaults to association

Author: Julfried

tests/pyreverse/functional/class_diagrams/aggregation/fields.mmd

@@ -16,8 +16,8 @@ classDiagram
   }
   class P {
   }
-  P --o A : x
-  P --o B : x
-  P --o C : x
+  P --> A : x
   P --* D : x
   P --* E : x
+  P --o B : x
+  P --o C : x

tests/pyreverse/functional/class_diagrams/aggregation/fields.py

@@ -4,7 +4,7 @@ class P:
     pass
 
 class A:
-    x: P  # can't tell, so default to aggregation
+    x: P  # just type hint, no ownership, soassociation
 
 class B:
     def __init__(self, x: P):