docs: updated API reference

Author: codegen-team

docs/api-reference/core/Codebase.mdx

@@ -468,7 +468,7 @@ Get all modified symbols in a pull request
 <GithubLinkNote link="https://github.com/codegen-sh/codegen/blob/develop/src/codegen/sdk/core/codebase.py#L1530-L1536" />
 
 
-<Return return_type={ <code className="text-sm bg-gray-100 px-2 py-0.5 rounded">tuple[str, dict[str, str], list[str]]</code> } description=""/>
+<Return return_type={ <code className="text-sm bg-gray-100 px-2 py-0.5 rounded">tuple[str, dict[str, str], list[str], str]</code> } description=""/>
 
 
 ### <span className="text-primary">get_relative_path</span>