Improve displayed type for GDB's PlainDumper

Use the name attribute of the gdb.Type rather
than that of the pretty printer.

This e.g. displays 'std::vector<int>' rather than
just 'std::vector' for an int vector.

Change-Id: I53da01bb5ba67bcd8d7113beda6ff03e708d60f9
Reviewed-by: hjk <hjk@qt.io>

share/qtcreator/debugger/gdbbridge.py

@@ -138,7 +138,7 @@ class PlainDumper:
             printer = self.printer.invoke(value.nativeValue)
         lister = getattr(printer, 'children', None)
         children = [] if lister is None else list(lister())
-        d.putType(self.printer.name)
+        d.putType(value.nativeValue.type.name)
         val = printer.to_string()
         if isinstance(val, str):
             d.putValue(val)