reoder changelog (#6927)

Signed-off-by: Daniel Deluiggi <ddeluigg@amazon.com>

Author: danielblando

CHANGELOG.md

@@ -1,7 +1,6 @@
 # Changelog
 
 ## master / unreleased
-* [FEATURE] Query Frontend: Add support /api/v1/format_query API for formatting queries. #6893
 * [CHANGE] StoreGateway/Alertmanager: Add default 5s connection timeout on client. #6603
 * [CHANGE] Ingester: Remove EnableNativeHistograms config flag and instead gate keep through new per-tenant limit at ingestion. #6718
 * [CHANGE] Validate a tenantID when to use a single tenant resolver. #6727
@@ -20,6 +19,7 @@
 * [FEATURE] Compactor: Add support for percentage based sharding for compactors. #6738
 * [FEATURE] Querier: Allow choosing PromQL engine via header. #6777
 * [FEATURE] Querier: Support for configuring query optimizers and enabling XFunctions in the Thanos engine. #6873
+* [FEATURE] Query Frontend: Add support /api/v1/format_query API for formatting queries. #6893
 * [ENHANCEMENT] Querier: Support snappy and zstd response compression for `-querier.response-compression` flag. #6848
 * [ENHANCEMENT] Tenant Federation: Add a # of query result limit logic when the `-tenant-federation.regex-matcher-enabled` is enabled. #6845
 * [ENHANCEMENT] Query Frontend: Add a `cortex_slow_queries_total` metric to track # of slow queries per user. #6859