Update .chloggen/resource-detection-processor-fix-heroku-attr.yaml

Co-authored-by: Evan Bradley <11745660+evan-bradley@users.noreply.github.com>

.chloggen/resource-detection-processor-fix-heroku-attr.yaml

@@ -9,7 +9,7 @@ change_type: bug_fix
 component: processor/resourcedetection
 
 # A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
-note: Fix config option for service.name attribute
+note: Fix Heroku config option for the service.name attribute, which was previously mistakenly configured through `heroku.app.name`
 
 # Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
 issues: [24355]