Update `AutoConfigurationSorter` so that `getClassesRequestedAfter()`
results are sorted to match the earlier name/order sorting. Prior to
this commit the order of items added via `@AutoConfigureAfter` was in
an undetermined order which could cause very subtle `@ConditionalOnBean`
bugs.
Thanks very much to Alexandre Baron for their help in diagnosing and
reproducing this issue.
Fixes gh-38904