[utils] Update Demangle::Node data formatter (swiftlang#82739)

Updates the lldb data formatter for `Demangle::Node` to reflect the
current `PayloadKind` enum values (which were changed in
swiftlang#72884).

Author: kastiglione

utils/lldb/lldbSwiftDataFormatters.py

@@ -62,10 +62,10 @@ def SmallBitVectorSummaryProvider(valobj, internal_dict):
 
 class DemangleNodePayloadKind(Enum):
     NONE = 0
-    TEXT = 1
-    INDEX = 2
-    ONE_CHILD = 3
-    TWO_CHILDREN = 4
+    ONE_CHILD = 1
+    TWO_CHILDREN = 2
+    TEXT = 3
+    INDEX = 4
     MANY_CHILDREN = 5