Update to aas-core-meta, codegen, testgen c9692bc, 256cc8a, 11ca4988 (#…

…13)

We update the development requirements to and re-generate everything with:
* [aas-core-meta c9692bc],
* [aas-core-codegen 256cc8a] and
* [aas-core3.0-testgen 11ca4988].

Notably, we fix the test data (replacing the non-existing BCP47 tag
with the correct one), and fixing the constraint messages which
did not reflect the logic.

[aas-core-meta c9692bc]: aas-core-works/aas-core-meta@c9692bc
[aas-core-codegen 256cc8a]: aas-core-works/aas-core-codegen@256cc8a
[aas-core3.0-testgen 11ca4988]: aas-core-works/aas-core3.0-testgen@11ca4988

_dev_scripts/aas_core3/__init__.py

@@ -3,5 +3,5 @@
 
 This copy is necessary so that we can decouple from ``aas-core*-python`` repository.
 
-The revision of aas-core-codegen was: 7e264a0
+The revision of aas-core-codegen was: 256cc8a
 """

_dev_scripts/aas_core3/types.py

@@ -1906,6 +1906,12 @@ class SubmodelElementList(SubmodelElement):
         specify a :py:attr:`HasSemantics.semantic_id` then the value is assumed to be
         identical to :py:attr:`semantic_id_list_element`.
 
+    :constraint AASd-120:
+        .. _constraint_AASd-120:
+
+        The :py:attr:`id_short` of a :py:class:`SubmodelElement` being a direct child of a
+        :py:class:`SubmodelElementList` shall not be specified.
+
     :constraint AASd-108:
         .. _constraint_AASd-108: