[Java][MicroProfile] Use jsonb imports for serializing and deserializing enum

[Ravisankar-Challa]

Fixes the issue no: 2 reported in the issue #6028

The pull request removes all jaxb (xml) imports when withXml=false also it uses JsonbTypeSerializer & JsonbTypeDeserializer to deal with enum data types.

[wing328]

@Ravisankar-Challa thanks for the PR. I did a test with petstore and withXml set to true but got the following error messages (partial):

[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Order.java:[213,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Order
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[108,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[129,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[150,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[171,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[197,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] /private/tmp/microprofile/src/main/java/org/openapitools/client/model/Pet.java:[223,4] cannot find symbol
[ERROR] symbol: class JsonbProperty
[ERROR] location: class org.openapitools.client.model.Pet
[ERROR] -> [Help 1]

I wonder if you can take a look when you've time.

[Ravisankar-Challa]

@wing328 I have fixed the issue related to withXml=true. I am able to successfully run ./bin/run-all-petstore in local. But it is failing in CI with error ./bin/run-all-petstore not found. Can you please take a look. https://cloud.drone.io/OpenAPITools/openapi-generator/9162

[wing328]

Please merge the latest master into your branch as we've introduced a new way to update the sample:

https://github.com/OpenAPITools/openapi-generator/wiki/FAQ#how-can-i-update-the-samples-i-couldnt-find-the-script-under-bin-or-windows-batch-files-under-binwindows

[Ravisankar-Challa]

@wing328 I have done rebase on master branch. Now the build is successful.
I am trying to fix the issue #6028
Which has 2 more pull requests could you please verify them as well please.
https://github.com/OpenAPITools/openapi-generator/pull/6062/files
https://github.com/OpenAPITools/openapi-generator/pull/6680/files

[wing328]

Tested with both withXml set to true, false and both are compiling fine without issues.