[BUG] [Java/Spring] Generated code doesn't compile(`cyclic inheritance`) when using oneOf when Component Name + attribute name ==Component name of oneOf ref.

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator (example)?
• Have you tested with the latest master to confirm the issue still exists?
• Have you searched for related issues/PRs?
• What's the actual output vs expected output?
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Description

Generated code doesn't compile(cyclic inheritance) when using oneOf when Component Name + attribute name ==Component name of oneOf ref.

openapi-generator version

6.3.0 (openapi-generator-maven-plugin)

OpenAPI declaration file content or url

openapi: 3.0.3
info:
  title: Swagger Animal store - OpenAPI 3.0
  version: 1.0.11
paths:
  /animal:
    get:
      operationId: findAnimal
      responses:
        '200':
          description: successful operation
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Animal'
components:
  schemas:
    Animal:
      type: object
      required:
        - id
      properties:
        id:
          type: integer
          format: int64
        type:
          oneOf:
            - $ref: '#/components/schemas/AnimalType'
        breed:
          oneOf:
            - $ref: '#/components/schemas/AnimalBreed'
    AnimalBreed:
      properties:
        breedName:
          type: string
    AnimalType:
      type: string
      enum:
        - friendly
        - unfriendly

Generation Details

Maven config:

<plugin>
                <groupId>org.openapitools</groupId>
                <artifactId>openapi-generator-maven-plugin</artifactId>
                <version>6.3.0</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                        <configuration>
                            <inputSpec>
                                ${project.basedir}/src/main/resources/petstore.yml
                            </inputSpec>
                            <generatorName>spring</generatorName>
                            <generateApis>false</generateApis>
                            <generateSupportingFiles>false</generateSupportingFiles>
                            <configOptions>
                                <dateLibrary>java8</dateLibrary>
                                <openApiNullable>false</openApiNullable>
                            </configOptions>
                        </configuration>
                    </execution>
                </executions>
            </plugin>

Steps to reproduce

mvn clean install

Complete code available at https://github.com/smilep/open-api-play

Issue:

@Generated(value = "org.openapitools.codegen.languages.SpringCodegen", date = "2023-02-06T09:26:53.541+05:30[Asia/Calcutta]")
public interface AnimalBreed extends AnimalBreed {
}

Generated interface and implementation class has same name : AnimalBreed.

Suggest a fix

Generated interface and implementation class should have different names.

Start with the supplied OpenAPI YAML and Maven configuration using the spring generator, then run mvn clean install to reproduce the cyclic AnimalBreed extends AnimalBreed output. Trace how the AnimalBreed schema and generated interface/class names are derived. Done means the generated Java code compiles and the interface and implementation have distinct names.