code: public String getSnippetContent(Integer snippetId) throws GitLabApiException {
          Response response = get(Response.Status.OK, null, "snippets", snippetId, "raw");
          return (response.readEntity(String.class));
      }
docs: Get the content of a Snippet.
  
  <pre><code>GitLab Endpoint: GET /snippets/:id/raw</code></pre>
  
  @param snippetId the snippet ID to remove
  @return the content of snippet
  @throws GitLabApiException if any exception occurs