adding missing 9.3 entries to changelog.next and moving the existing one for accuracy (#2572)

Author: kgeller

CHANGELOG.next.md

@@ -16,8 +16,15 @@ Thanks, you're awesome :-) -->
 
 #### Added
 
+* Added `cloud` and `orchestrator` as allowed values for `entity.type`. #2567
+* Allow entity fields at root level. #2567
+* Added `entity.target` for self-nesting. #2567
+* Added the target field to be nested under host #2571
+
 #### Improvements
 
+* Added details for implementation of url.query to avoid ambiguity #2488
+
 #### Deprecated
 
 ### Tooling and Artifact Changes
@@ -30,8 +37,6 @@ Thanks, you're awesome :-) -->
 
 #### Improvements
 
-* Added details for implementation of url.query to avoid ambiguity #2488
-
 #### Deprecated
 
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