Change test for readability

Author: Don-Burns

test-data/unit/check-python310.test

@@ -2786,7 +2786,8 @@ class B(TypedDict):
     num: int
 
 d: A | B
-match d["tag"]: # E: Cases within match statement do not exhaustively handle all values: "Literal['b']". If not intended to handle all cases, use `case _: pass` # E: Cases within match statement do not exhaustively handle all values: "B". If not intended to handle all cases, use `case _: pass`
+match d["tag"]: # E: Cases within match statement do not exhaustively handle all values: "Literal['b']". If not intended to handle all cases, use `case _: pass` \
+                # E: Cases within match statement do not exhaustively handle all values: "B". If not intended to handle all cases, use `case _: pass`
     case "a":
         reveal_type(d)  # N: Revealed type is "TypedDict('__main__.A', {'tag': Literal['a'], 'name': builtins.str})"
         reveal_type(d["name"])  # N: Revealed type is "builtins.str"