[processor/geoipprocessor] Update changelog entry

.chloggen/geoipprocessor-client-address.yaml

@@ -7,7 +7,7 @@ change_type: enhancement
 component: geoipprocessor
 
 # A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
-note: Read both the `client.address` and the `source.address` attributes
+note: Add the `attributes` parameter and consider both `source.address` and `client.address` by default
 
 # Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
 issues: [37008]