Add latest changes from gitlab-org/gitlab@12-7-stable-ee

changelogs/unreleased/39498-part-4.yml

----
-title: "Web IDE: Fix Incorrect diff of deletion and addition of the same file"
-merge_request: 21680
-author:
-type: fixed

changelogs/unreleased/39825-resolve-sentry-error-backend.yml

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-title: Add internal API to update Sentry error status
-merge_request: 22454
-author:
-type: added

changelogs/unreleased/39825-update-sentry-error-status-FE.yml

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-title: Add ability to ignore/resolve errors from error tracking detail page
-merge_request: 22475
-author:
-type: added

changelogs/unreleased/39951-fix-dependency-scanning-regex.yml

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-title: Fix regex matching for gemnasium dependency scanning jobs
-merge_request: 22025
-author: Maximilian Stendler
-type: fix

changelogs/unreleased/39979-grapql-for-error-details.yml

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-title: Use GraphQL to load error tracking detail page content
-merge_request: 22422
-author:
-type: performance

changelogs/unreleased/43517-no-changes.yml

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-title: Fix "No changes" empty state showing up in changes tab, despite there being
-  changes
-merge_request: 21713
-author:
-type: fixed

changelogs/unreleased/4913-frontend-outdated-security-report.yml

----
-title: Display in MR if security report is outdated
-merge_request: 20954
-author:
-type: other

changelogs/unreleased/55347-mr-diffs-file-count-increments-while-batch-loading.yml

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-title: Fix MR diffs file count increments while batch loading
-merge_request: 21764
-author:
-type: fixed

changelogs/unreleased/7132-document-go-support.yml

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-title: Document go support for dependency scanning
-merge_request: 22806
-author:
-type: added

changelogs/unreleased/7132-go-support-for-dep-scanning.yml

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-title: Detect go when doing dependency scanning
-merge_request: 22712
-author:
-type: added

changelogs/unreleased/7225-no-audit-event-for-adding-a-user-to-a-group-or-project-through-api.yml

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-title: Add audit events to the adding members to project or group API endpoint
-merge_request: 21633
-author:
-type: changed

changelogs/unreleased/9215-promote-issue-to-epic-may-expose-confidential-information-warning-ne.yml

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-title: Improve warning for Promote issue to epic
-merge_request: 21158
-author:
-type: changed

changelogs/unreleased/I-118638.yml

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-title: fix CSS when board issue is collapsed
-merge_request: 21940
-author: allenlai18
-type: fixed

changelogs/unreleased/ab-projects-api-created-at-indexes.yml

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-title: Create optimal indexes for created_at order (Projects API)
-merge_request: 22623
-author:
-type: performance

changelogs/unreleased/ab-projects-api-indexes-authenticated-calls.yml

----
-title: Add indexes for authenticated Project API calls
-merge_request: 22886
-author:
-type: performance

changelogs/unreleased/ab-projects-api-more-indexes.yml

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-title: Add more indexes for other order_by options (Projects API)
-merge_request: 22784
-author:
-type: performance

changelogs/unreleased/acme-order-short-expiration.yml

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-title: Retry obtaining Let's Encrypt certificates every 2 hours if it wasn't successful
-merge_request: 22336
-author:
-type: fixed

changelogs/unreleased/add-db-timings-to-sidekiq-logs.yml

----
-title: Log database time in Sidekiq JSON logs
-merge_request: 22548
-author:
-type: other

changelogs/unreleased/add-geo-node-api.yml

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-title: Add API endpoint for creating a Geo node
-merge_request: 22392
-author: Rajendra Kadam
-type: added

changelogs/unreleased/add-get-date-in-future-util.yml

----
-title: Add getDateInFuture util method
-merge_request: 22671
-author:
-type: added