gomod: update zoekt

Created by: keegancsmith

• https://github.com/sourcegraph/zoekt/commit/145fe82 Upgrade pcre2 package
• https://github.com/sourcegraph/zoekt/commit/b61c934 indexData: experimental ngram map via binary search
• https://github.com/sourcegraph/zoekt/commit/aacaf0c gomod: downgrade datadog
• https://github.com/sourcegraph/zoekt/commit/2eec411 gomod: bump ctags to avoid zombie procs
• https://github.com/sourcegraph/zoekt/commit/b744e52 Convert regexp capture groups to non-capture groups
• https://github.com/sourcegraph/zoekt/commit/a174ad6 fix inaccurate comment
• https://github.com/sourcegraph/zoekt/commit/7a91c48 Split lineBounds out into its own method
• https://github.com/sourcegraph/zoekt/commit/f846f01 Create newlines type
• https://github.com/sourcegraph/zoekt/commit/5c5f94b improve descriptions of entries on /debug endpoint
• https://github.com/sourcegraph/zoekt/commit/25fa2fa builder.go: have incremental builds update latest commit date information
• https://github.com/sourcegraph/zoekt/commit/15dc905 indexserver: remove debug commands
• https://github.com/sourcegraph/zoekt/commit/6c563dc tests: fix alignment for number hints like "--0123"
• https://github.com/sourcegraph/zoekt/commit/0cafd7b all: stop using the deprecated package io/ioutil
• https://github.com/sourcegraph/zoekt/commit/c16eb04 tests: replace ioutil.TempDir with testing.T.TempDir
• https://github.com/sourcegraph/zoekt/commit/6ca5909 go.mod: fix a cve in a transitive dependency to make Dependabot happy
• https://github.com/sourcegraph/zoekt/commit/f2bb82f debug: add debug score for line matches
• https://github.com/sourcegraph/zoekt/commit/a3e0a5f indexserver: support SG_PRIORITY file for FS fake
• https://github.com/sourcegraph/zoekt/commit/fce3356 indexserver: always cleanup if index fails
• https://github.com/sourcegraph/zoekt/commit/794ad6c debug: new pages for List and listIndexed
• https://github.com/sourcegraph/zoekt/commit/c85ca2f ranking: boost base filename matches

Test Plan: CI