<dateLibrary>java8</dateLibrary> is ignored

[felipedominguez]

Description

using <configOptions> <dateLibrary>java8</dateLibrary> </configOptions>

has no effect at all. the code generated always uses org.threeten.bp.OffsetDateTime.

Swagger-codegen version

2.4.13

Command line used for generation

` reference-data

						<goals>
							<goal>generate</goal>
						</goals>
						 
						 
						 <!-- <configHelp>true</configHelp>
						 https://github.com/swagger-api/swagger-codegen/tree/master/modules/swagger-codegen-maven-plugin
						  -->
						<configuration>
							<inputSpec>${project.basedir}/src/main/resources/swagger/reference-data-api-2020-04-16.yaml</inputSpec>
							<language>java</language>
			                <configOptions>
			                    <dateLibrary>java8</dateLibrary>
			                </configOptions>
							<generateApis>false</generateApis>
							
													
							<generateModels>true</generateModels>
							<modelPackage>com.eurocontrol.safire.migrationtool.rest.model.referencedata3</modelPackage>
							<generateModelTests>false</generateModelTests>
							<generateModelDocumentation>false</generateModelDocumentation>
							<generateSupportingFiles>false</generateSupportingFiles>
							
							<configOptions>
								<sourceFolder>src/gen/java/main</sourceFolder>
							</configOptions>
						</configuration>
					</execution>

`

No matter what I use and how many options from <configHelp>true</configHelp> I set inside <configOptions>, it always uses org.threeten.bp.OffsetDateTime.

is this option really working?