docs: Move module-specific changelog update to the right place

CHANGELOG.md

@@ -94,7 +94,6 @@ Every module contains its own CHANGELOG.md. Please refer to the module you are i
 * (simulation) [#18196](https://github.com/cosmos/cosmos-sdk/pull/18196) Fix the problem of `validator set is empty after InitGenesis` in simulation test.
 * (baseapp) [#18551](https://github.com/cosmos/cosmos-sdk/pull/18551) Fix SelectTxForProposal the calculation method of tx bytes size is inconsistent with CometBFT
 * (server) [#18994](https://github.com/cosmos/cosmos-sdk/pull/18994) Update server context directly rather than a reference to a sub-object
-* (x/upgrade) [#19706](https://github.com/cosmos/cosmos-sdk/pull/19706) Stop treating inline JSON as a URL.
 
 ### API Breaking Changes
 

x/upgrade/CHANGELOG.md

@@ -33,6 +33,10 @@ Ref: https://keepachangelog.com/en/1.0.0/
 
 * [#19443](https://github.com/cosmos/cosmos-sdk/pull/19443) Creation of upgrade module receives `appmodule.Environment` instead of individual services
 
+### Bug Fixes
+
+* [#19706](https://github.com/cosmos/cosmos-sdk/pull/19706) Stop treating inline JSON as a URL.
+
 ## [v0.1.1](https://github.com/cosmos/cosmos-sdk/releases/tag/x/upgrade/v0.1.1) - 2023-12-11
 
 ### Improvements