Ensure that role label for landmark is once again abbreviated in brai…

…lle (PR #13160)

Fixes #13158

PR #12814 replaced usages of deprecated controlTypes.roleLabels with role.displayString. However braille has its own mapping of roles to labels which should be used for abbreviations of roles for braille. The role label used for speech has been mistakenly used for a role of landmark.

source/braille.py

@@ -719,7 +719,7 @@ def getControlFieldBraille(  # noqa: C901
 	roleText = field.get('roleTextBraille', field.get('roleText'))
 	landmark = field.get("landmark")
 	if not roleText and role == controlTypes.Role.LANDMARK and landmark:
-		roleText = f"{controlTypes.Role.LANDMARK.displayString} {landmarkLabels[landmark]}"
+		roleText = f"{roleLabels[controlTypes.Role.LANDMARK]} {landmarkLabels[landmark]}"
 
 	content = field.get("content")
 

user_docs/en/changes.t2t

@@ -9,6 +9,8 @@ What's New in NVDA
 
 
 == Bug Fixes ==
+- Landmark is once again abbreviated in braille. #13158
+-
 
 
 = 2021.3 =