Better inline model resolver to handle inline schema in array item (#12104)

* better support of inline schema in array item

* update tests

* update samples

* regenerate samples

* fix allof naming, remove files

* add files

* update samples

* update readme

* fix tests

* update samples

* update samples

* add new files

* update test spec

* add back tests

* remove unused files

* comment out python test

* update js test using own spec

* remove files

* remove unused files

* remove files

* remove unused files

* better handling of allOf with a single type

* comment out go test

* remove test_all_of_with_single_ref_single_ref_type.py

* fix inline resolver, uncomment go test

samples/client/petstore/java/okhttp-gson/docs/ArrayOfInlineAllOf.md

@@ -0,0 +1,15 @@
+
+
+# ArrayOfInlineAllOf
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**id** | **Long** |  |  [optional] |
+|**name** | **String** |  |  |
+|**arrayAllofDogProperty** | [**List<DogAllOf>**](DogAllOf.md) |  |  [optional] |
+
+
+

samples/client/petstore/java/okhttp-gson/docs/ArrayOfInlineAllOfArrayAllofDogPropertyInner.md

@@ -0,0 +1,14 @@
+
+
+# ArrayOfInlineAllOfArrayAllofDogPropertyInner
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**breed** | **String** |  |  [optional] |
+|**color** | **String** |  |  [optional] |
+
+
+

samples/client/petstore/java/okhttp-gson/docs/ArrayOfInlineAllOfArrayAllofDogPropertyItems.md

@@ -0,0 +1,14 @@
+
+
+# ArrayOfInlineAllOfArrayAllofDogPropertyItems
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**breed** | **String** |  |  [optional] |
+|**color** | **String** |  |  [optional] |
+
+
+

samples/client/petstore/java/okhttp-gson/docs/ArrayOfInlineAllOfArrayAllofDogPropertyItemsAllOf.md

@@ -0,0 +1,13 @@
+
+
+# ArrayOfInlineAllOfArrayAllofDogPropertyItemsAllOf
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**color** | **String** |  |  [optional] |
+
+
+