chore: move pipelines change to breaking section

Author: vmihailenco

CHANGELOG.md

@@ -1,13 +1,8 @@
-## [9.0.2](https://github.com/redis/go-redis/compare/v9.0.1...v9.0.2) (2023-02-01)
-
-
-### Features
-
-* upgrade OpenTelemetry, use the new metrics API. ([#2410](https://github.com/redis/go-redis/issues/2410)) ([e29e42c](https://github.com/redis/go-redis/commit/e29e42cde2755ab910d04185025dc43ce6f59c65))
-
+## v9 2023-01-30
 
+### Breaking
 
-## v9 2023-01-30
+- Changed Pipelines to not be thread-safe any more.
 
 ### Added
 
@@ -39,7 +34,6 @@
 - Removed `Pipeline.Close` since there is no real need to explicitly manage pipeline resources and
   it can be safely reused via `sync.Pool` etc. `Pipeline.Discard` is still available if you want to
   reset commands for some reason.
-- Changed Pipelines to not be thread-safe any more.
 
 ### Fixed