Render attribute names for nested objected attributes correctly (#357)

* Add `pathTitle` field to `nestedType` struct in `writeObjectAttribute`

* Refactor nested blocks acceptance test to test for all framework type combinations

* Add changelog entry

* Apply suggestions from code review

Co-authored-by: Brian Flad <bflad417@gmail.com>

* Update framework_provider_success_all_framework_types.txtar

---------

Co-authored-by: Brian Flad <bflad417@gmail.com>

.changes/unreleased/BUG FIXES-20240417-171709.yaml

@@ -0,0 +1,6 @@
+kind: BUG FIXES
+body: 'generate: fixed a bug where attribute titles were not being generated for nested
+  object attributes'
+time: 2024-04-17T17:17:09.035512-04:00
+custom:
+  Issue: "357"