gomod: zoekt always respects search.largeFiles

Created by: keegancsmith

Updates zoekt to include changes around search.largeFiles. Previously we would exclude files which contained too many trigrams. We now increase the trigram limit in the case of files that match search.largeFiles.

Includes commits from zoekt:

• https://github.com/sourcegraph/zoekt/commit/d0d95b8 build: always run checktext
• https://github.com/sourcegraph/zoekt/commit/db2988b build: ignore size max includes binary

Fixes https://github.com/sourcegraph/sourcegraph/issues/12443