Debugger: Add QStringData dumper for cdb

QStringData is a typedef for QTypedArrayData<unsigned short>.
Cdb doesn't return typedefed type names, but the original type.
So we just need to call the QStringData dumper from the QTypedArrayData
dumper.

Change-Id: Id4e17ea8af3888e17c0d40bd9dcc5678490e845f
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

share/qtcreator/debugger/qttypes.py

@@ -1275,6 +1275,12 @@ def qdump__QStaticStringData(d, value):
     d.putValue(d.hexencode(data), 'utf16')
     d.putPlainChildren(value)
 
+def qdump__QTypedArrayData(d, value):
+    if value.type[0].name == 'unsigned short':
+        qdump__QStringData(d, value)
+    else:
+        qdump__QArrayData(d, value)
+
 def qdump__QStringData(d, value):
     (ref, size, alloc, pad, offset) = value.split('III@p')
     elided, shown = d.computeLimit(size, d.displayStringLimit)