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/webclient/docs/AllOfWithSingleRef.md

@@ -0,0 +1,14 @@
+
+
+# AllOfWithSingleRef
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**username** | **String** |  |  [optional] |
+|**singleRefType** | [**SingleRefType**](SingleRefType.md) |  |  [optional] |
+
+
+

samples/client/petstore/java/webclient/docs/SingleRefType.md

@@ -1,6 +1,6 @@
 
 
-# UserType
+# SingleRefType
 
 ## Enum
 

samples/client/petstore/java/webclient/docs/User.md

@@ -15,7 +15,6 @@
 |**password** | **String** |  |  [optional] |
 |**phone** | **String** |  |  [optional] |
 |**userStatus** | **Integer** | User Status |  [optional] |
-|**userType** | [**UserType**](UserType.md) |  |  [optional] |