This method will be used in several places as we de-normalize more data
in the index. This method at the class level also helps us avoid typo
like bugs or association rename bugs which would have previously
only have been caught later in sidekiq worker raising an exception.
Raising early when defining the class provides a safer developer
experience.

Since the `visibility_level` of issues will later be used for filtering
internal issues we need to ensure the value is correctly set.

This is necessary to search issues correctly without joining to the
parent project. The previous case where we only set
`issues_access_level` will not correctly handle "Internal" projects
because "Internal" does not change the `issues_access_level` of the
project and we need a way to ensure that issues from "Internal" projects
are only found by logged in users.

Add build info to all package types

See merge request gitlab-org/gitlab!48811

Update Conan, PyPI, Composer, and NuGet
to save build_infos and package_file_build_infos.

Refactor the saving of these objects to be in a
common set of services.

Format ID as uppercase in GraphQL descriptions

See merge request gitlab-org/gitlab!48992

Add composer version info to composer package docs

See merge request gitlab-org/gitlab!49144

Docs for adding a context when recording an experiment user

See merge request gitlab-org/gitlab!48941

Fix outdated external links

See merge request gitlab-org/gitlab!49177

Fix yet more external link redirects

See merge request gitlab-org/gitlab!49180

Updating links to external sites based on HTTP response codes.

Repair external links that redirect

See merge request gitlab-org/gitlab!49179

Compress images with pngquant

See merge request gitlab-org/gitlab!49169

These links need to be updated to their new destinations based on
the HTTP response codes we received during testing.

Add note about dynamic names and cleanup policies

See merge request gitlab-org/gitlab!49060

Update template to use codequality 0.85.18-gitlab.1

See merge request gitlab-org/gitlab!49034

Fix job trace polling bug

See merge request gitlab-org/gitlab!48516

Only start trace polling
when the job has started
and has a trace. Do not
poll if page is not visible.

Clean last round of warnings in the style guide

See merge request gitlab-org/gitlab!49154

More tinkering, and some judicious Vale disabling, to bring the
style guide page closer to GitLab tone and style.

Fix trailing spaces in the gitlab repository

See merge request gitlab-org/gitlab!49165

Refactor container registry list page to grapqhl

See merge request gitlab-org/gitlab!48602

- queries
- mutations
- fragments

Add link to Go linter plugins subgroup

See merge request gitlab-org/gitlab!35216

Global Search - Searchable Dropdown

See merge request gitlab-org/gitlab!48186

This creates a generic
searchable dropdown
for the Group and
Project Filters on
the Global Search.

This will both clean up
duplicated code as well
as keep them both aligned
in style moving forward.

The variable INDEX_NAME was missing.

See merge request gitlab-org/gitlab!49077

Refactor webhook docs

See merge request gitlab-org/gitlab!49090

Update feature flag section of PrAT docs -- cherry pick

See merge request gitlab-org/gitlab!48786

Implement Clone quick_action

See merge request gitlab-org/gitlab!48394

Add experiment record context

See merge request gitlab-org/gitlab!48896

Remove feature_flags_new_version feature flag

See merge request gitlab-org/gitlab!48442

Expose upcoming deployment in environment.json

See merge request gitlab-org/gitlab!48449

Remove avg_cycle_analytics from usage ping

See merge request gitlab-org/gitlab!47812

Create remediation entries while storing reports in database

See merge request gitlab-org/gitlab!48618