Bump autoflake from 1.4 to 1.5.3 (#1839)
Bump autoflake from 1.4 to 1.5.3 (#1839)

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
encode/starlette,encode/starlette