[BUG] Typescript-axios code generated is not compatiable is erasableSyntaxOnly

[wiikip]

Bug Report Checklist

• Have you provided a full/minimal spec to reproduce the issue?
• Have you validated the input using an OpenAPI validator?
• 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?
• [Optional] Sponsorship to speed up the bug fix or feature request (example)

Description

When generating typescript-axios code from openapi, base.ts file contains the following code:

export class BaseAPI {
    protected configuration: Configuration | undefined;

    constructor(configuration?: Configuration, protected basePath: string = BASE_PATH, protected axios: AxiosInstance = globalAxios) {
        if (configuration) {
            this.configuration = configuration;
            this.basePath = configuration.basePath ?? basePath;
        }
    }
};

However that code is not compatible with erasableSyntaxOnly because of the scope protected on the constructor parameter.

Looks like the option was introduced here: b0172a5
But that was not implemented for typescript-axios generator

openapi-generator version

OpenAPI declaration file content or url

Generation Details

Steps to reproduce

Related issues/PRs

Suggest a fix

[semlak]

I created a pull request for this: #22933