message: Fix a clippy lint
  Summary: This hint is enabled by default by clippy, and since we want out-the-box clippy to be quiet on Starlark, we either need to obey or disable the hint. Obeying seemed easier, even though I'm not a great fan of it.
diff: @@ -378,7 +378,7 @@ impl<K, V> SmallMap<K, V> {
  /// Hasher for index resize.
  #[inline(always)]
  - fn hasher<'a>(entries: &'a VecMap<K, V>) -> impl Fn(&usize) -> u64 + 'a {
  + fn hasher(entries: &VecMap<K, V>) -> impl Fn(&usize) -> u64 + '_ {
  move |&index| {
  debug_assert!(index < entries.len());
  unsafe { entries.buckets.get_unchecked(index).hash.promote() }
  