[JAVA] schema type named "Date" uses wrong date class

Description

If a data type in the OpenAPI specification is called Date, the code generator doesn't generate the type correctly.

openapi-generator version

5.0.0 (worked fine in 4.2.3, but not in 4.3.1)

OpenAPI declaration file content or url

This document:

openapi: 3.0.2
info:
  title: ''
  version: 1.0
paths:
  /foo:
    get:
      responses:
        200:
          $ref: '#/components/responses/get'
components:
  responses:
    get:
      description: ''
      content:
        application/json:
          schema:
            type: object
            properties:
              myDate:
                $ref: '#/components/schemas/Date'
  schemas:
    Date:
      description: ''
      type: string
      format: date

generates the following code, using generator=jaxrs-cxf and dateLibrary=java8:

  @ApiModelProperty(value = "")
  @Valid
  private java.util.Date myDate;

What it should output instead is:

  @ApiModelProperty(value = "")
  @Valid
  private java.time.LocalDate myDate;

No source file or test is named in the issue. Start by reproducing the supplied OpenAPI 3.0.2 document with the jaxrs-cxf generator and dateLibrary=java8, then trace how the Date schema and date format are mapped. Done means the generated myDate field uses java.time.LocalDate rather than java.util.Date, with a regression test if the relevant test area is found.