Remove deprecated authentication methods

[Katsute]

Prerequisites

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• No similar pull request exists.
• Code follows the general code style of this project.
• No sensitive information is exposed.
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Changes Made

List any changes made and/or other relevant issues.

• Removed deprecated auth methods

WF-3107700449

Release Notes

• Removed withOAuthToken, use withToken
• Removed refreshOAuthToken, use refreshToken
• Removed withAuthorization, use withOAuth2
• The deprecated String parameter has been replaced with the Authorization parameter.
  Previously:

  new MyAnimeListAuthenticator("client_id", "client_secret", "authorization_code", "PKCE_code_challenge");

  Should be replaced with:

  new MyAnimeListAuthenticator(new Authorization("client_id", "client_secret", "authorization_code", "PKCE_code_challenge"));

  If you were not already using this new object before, an access token can be passed to this method to use an existing token, rather than generating a new one:

  new MyAnimeListAuthenticator(new Authorization(...), new AccessToken("access_token");
  new MyAnimeListAuthenticator(new Authorization(...), new AccessToken("access_token", "refresh_token");
  new MyAnimeListAuthenticator(new Authorization(...), new AccessToken("access_token", "refresh_token", 1640995200);

[Katsute]

@mashiro-san dispatch workflow mal_ci

[ghost]

@Katsute I have dispatched the workflow mal_ci.yml for branch deprecated-auth@8d86650

[Katsute]

@mashiro-san approve this pull request

[ghost]

@Katsute I have approved this pull request