Revert "Update CHANGELOG.md for 12.8.3"

This reverts commit 26dd4d99.

CHANGELOG.md

@@ -2,29 +2,6 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
-## 12.8.3
-
-### Fixed (8 changes)
-
-- Fix Group Import API file upload when object storage is disabled. !25715
-- Fix Web IDE fork modal showing no text. !25842
-- Fixed regression when URL was encoded in a loop. !25849
-- Fixed repository browsing for folders with non-ascii characters. !25877
-- Fix search for Sentry error list. !26129
-- Send credentials with GraphQL fetch requests. !26386
-- Show CI status in project dashboards. !26403
-- Rescue invalid URLs during badge retrieval in asset proxy. !26524
-
-### Performance (2 changes)
-
-- Disable Marginalia line backtrace in production. !26199
-- Remove unnecessary Redis deletes for broadcast messages. !26541
-
-### Other (1 change, 1 of them is from the community)
-
-- Fix fixtures for Error Tracking Web UI. !26233 (Takuya Noguchi)
-
-
 ## 12.8.2
 ### Security (17 changes)

changelogs/unreleased/207837-circular-encoding.yml

+---
+title: Fixed regression when URL was encoded in a loop
+merge_request: 25849
+author:
+type: fixed

changelogs/unreleased/207857-fix-web-ide-modal-no-text.yml

+---
+title: Fix Web IDE fork modal showing no text
+merge_request: 25842
+author:
+type: fixed

changelogs/unreleased/208548-better-spec-test-for-error-tracking-web-ui.yml

+---
+title: Fix fixtures for Error Tracking Web UI
+merge_request: 26233
+author: Takuya Noguchi
+type: other

changelogs/unreleased/georgekoltsov-fix-import-export-uploader.yml

+---
+title: Fix Group Import API file upload when object storage is disabled
+merge_request: 25715
+author:
+type: fixed

changelogs/unreleased/lm-fix-error-query.yml

+---
+title: Fix search for Sentry error list
+merge_request: 26129
+author:
+type: fixed

changelogs/unreleased/ph-p207499-fixNonAsciiChars.yml

+---
+title: Fixed repository browsing for folders with non-ascii characters
+merge_request: 25877
+author:
+type: fixed

changelogs/unreleased/revert-e0613e64.yml

+---
+title: Show CI status in project dashboards
+merge_request: 26403
+author:
+type: fixed

changelogs/unreleased/sh-disable-line-in-marginalia.yml

+---
+title: Disable Marginalia line backtrace in production
+merge_request: 26199
+author:
+type: performance

changelogs/unreleased/sh-optimize-broadcast-message-redis.yml

+---
+title: Remove unnecessary Redis deletes for broadcast messages
+merge_request: 26541
+author:
+type: performance

changelogs/unreleased/use-addressable-for-asset-proxy-badge-render.yml

+---
+title: Rescue invalid URLs during badge retrieval in asset proxy
+merge_request: 26524
+author:
+type: fixed

changelogs/unreleased/vs-add-credentials-option-for-apollo-link.yml

+---
+title: Send credentials with GraphQL fetch requests
+merge_request: 26386
+author:
+type: fixed