fix: StackOverflowError with recursive data model #4852

Author: ewaostrowska

modules/swagger-core/src/test/java/io/swagger/v3/core/resolving/Ticket2992Test.java

@@ -18,6 +18,48 @@ public void testLocalTime() throws Exception {
 
         ModelConverterContextImpl context = new ModelConverterContextImpl(modelResolver);
 
+        Schema model = context
+                .resolve(new AnnotatedType(TestObject2992.class));
+
+        SerializationMatchers.assertEqualsToYaml(context.getDefinedModels(), "LocalTime:\n" +
+                "  type: object\n" +
+                "  properties:\n" +
+                "    hour:\n" +
+                "      type: integer\n" +
+                "      format: int32\n" +
+                "    minute:\n" +
+                "      type: integer\n" +
+                "      format: int32\n" +
+                "    second:\n" +
+                "      type: integer\n" +
+                "      format: int32\n" +
+                "    nano:\n" +
+                "      type: integer\n" +
+                "      format: int32\n" +
+                "TestObject2992:\n" +
+                "  type: object\n" +
+                "  properties:\n" +
+                "    name:\n" +
+                "      type: string\n" +
+                "    a:\n" +
+                "      $ref: \"#/components/schemas/LocalTime\"\n" +
+                "    b:\n" +
+                "      $ref: \"#/components/schemas/LocalTime\"\n" +
+                "    c:\n" +
+                "      $ref: \"#/components/schemas/LocalTime\"\n" +
+                "    d:\n" +
+                "      type: string\n" +
+                "      format: date-time\n" +
+                "    e:\n" +
+                "      type: string\n" +
+                "      format: date-time\n" +
+                "    f:\n" +
+                "      type: string\n" +
+                "      format: date-time");
+
+        PrimitiveType.enablePartialTime();
+        context = new ModelConverterContextImpl(modelResolver);
+
         context
                 .resolve(new AnnotatedType(TestObject2992.class));