fix(terraform): Nested source_module_objects with missing foreach key (…

…bridgecrewio#5580)

* made TFModule a frozen immutable dataclass, didn't update all usages yet

* replaced one mutable location with a function that recursively nullifies all foreach indices

* Updated second todo area to use recursion with immutable objects instead of mutable

* Also made TFDefinitionKey immutable

* Fixed insertion of foreach keys for all vertices and updated test to check for them all

* middle of final debug - fixed foreach key for 12/16 resources in test

* Fixed creation of foreach indices for all resources of all types

* flake8

* Added another tf_definitions check for the new test to make sure all foreach key exists always

* moved _get_module_with_only_relevant_foreach_idx to module_handler as this is the only place where it's used

* empty commit to retrigger checks

checkov/version.py

@@ -1 +1 @@
-version = '2.4.46'
+version = '2.4.47'

kubernetes/requirements.txt

@@ -1 +1 @@
-checkov==2.4.46
+checkov==2.4.47