[BUG] [Core] ByteArray is marked as String at the same time

Created by: ityuhui

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

Hi @wing328

I think some recent change of openapi-generator core breaks a behavior:

e.g.

        "data": {
          "additionalProperties": {
            "format": "byte",
            "type": "string"
          },

At before (on September 16, 2021), the data will be marked as "isString" : false, "isByteArray" : true, but today I found it will be marked as "isString" : true, "isByteArray" : true,

Could you please give me some suggestions/clues about this problem ? Thanks.

Involve @zhemant

openapi-generator version

master

OpenAPI declaration file content or url

Generation Details

java -DdebugModels -jar modules/openapi-generator-cli/target/openapi-generator-cli.jar generate -i /path/swagger.json  -g c    -o ../output --skip-validate-spec > log.txt

Steps to reproduce

Related issues/PRs

https://github.com/OpenAPITools/openapi-generator/pull/10034

Suggest a fix