codeintel: Topologically sort commits in gitserver
Created by: efritz
This is an effort to reduce memory pressure as described in #16030. Closes https://github.com/sourcegraph/sourcegraph/issues/14618.
Created by: efritz
This is an effort to reduce memory pressure as described in #16030. Closes https://github.com/sourcegraph/sourcegraph/issues/14618.