Add Blob to RepositoryFiles.showRaw response type

[mercutiodesign]

When downloading an image, the response type is actually Blob for this endpoint. The current type hint suggests that it will always return a string.

Example test case:

import { Gitlab } from "@gitbeaker/rest";

describe("GitLab", () => {
  const api = new Gitlab({ token });

  it("loads an image as a Blob", async () => {
    const response = (await api.RepositoryFiles.showRaw(
      "gitlab-org/gitlab-runner",
      "docs/configuration/img/autoscale-example.png",
      "f8917ca0d5be65b2eb8af5522c20e8e1e2f62e45"
    )) as any;
    assert(response instanceof Blob);
  });
});

[jdalrymple]

Hmm, may be a typo! Ez fix

[jdalrymple]

Would it be a string ever?

[mercutiodesign]

Would it be a string ever?

Yes, it's usually a string for files that are text-like, such as source code / markdown / plain text. So I think it's best to keep both types as potential response types.

[jdalrymple]

🚀 PR was released in 39.17.0 🚀