Generate SwaggerDocumentationConfig with security definition

Description

I am using springfox with swagger-codegen-maven-plugin and swagger version 2.0 , in
swagger yaml I defined security section, but when code is generated, SwaggerDocumentationConfig class doesn't contain security related code.

Swagger-codegen version

swagger-codegen-maven-plugin:2.4.19

Swagger declaration file content or url

swagger: '2.0'
securityDefinitions:
  OauthSecurity:
    type: oauth2
    flow: implicit
    authorizationUrl: 'http://xxxxxxxxxxxxx:8080/auth/realms/master/protocol/openid-connect/auth'
    scopes:
      te: te
    

security:
  - OauthSecurity:
      - te

(I pasted only security related section)

this was generated after running maven build

@Configuration
public class SwaggerDocumentationConfig {

    ApiInfo apiInfo() {
        return new ApiInfoBuilder()
            .title("xxxxx")
            .description("xxxx")
            .license("")
            .licenseUrl("http://unlicense.org")
            .termsOfServiceUrl("")
            .version("1.0")
            .contact(new Contact("","", ""))
            .build();
    }

    @Bean
    public Docket customImplementation(){
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                    .apis(RequestHandlerSelectors.basePackage("com.api"))
                    .build()
                .directModelSubstitute(java.time.LocalDate.class, java.sql.Date.class)
                .directModelSubstitute(java.time.OffsetDateTime.class, java.util.Date.class)
                .apiInfo(apiInfo());
    }

}

I am expecting the above class to have security related configuration

Start with swagger-codegen-maven-plugin:2.4.19 and the SwaggerDocumentationConfig generation path, using the supplied Swagger 2.0 YAML as input. Check how securityDefinitions and security are handled during generation and compare the generated Java class with the expected security configuration. Done means the generated class includes the requested security-related configuration.