gomod: update zoekt (!39019) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge k/20220719-bump-zoekt into main Jul 19, 2022

Created by: keegancsmith

Includes:

https://github.com/sourcegraph/zoekt/commit/e51248fb93 Index options updates fallback to normal build instead of proceeding with delta build
https://github.com/sourcegraph/zoekt/commit/09ac1ff91e docker: only set GOGC for webserver image

Test Plan: CI