[fidlc][gardening] Minor include fix in type_shape.h
Numeric types such as uint32_t are defined in <cstdint>. The current
include pattern probably only works because the cpp file including
type_shape.h has transitively included <cstdint> via some other means.
TEST: Everything compiles.
Change-Id: I38cf36cfed1ae90ba69675735e7612fcec378d2a
diff --git a/system/host/fidl/include/fidl/type_shape.h b/system/host/fidl/include/fidl/type_shape.h
index 0ad4198..fa0c87a 100644
--- a/system/host/fidl/include/fidl/type_shape.h
+++ b/system/host/fidl/include/fidl/type_shape.h
@@ -5,7 +5,7 @@
#ifndef ZIRCON_SYSTEM_HOST_FIDL_INCLUDE_FIDL_TYPE_SHAPE_H_
#define ZIRCON_SYSTEM_HOST_FIDL_INCLUDE_FIDL_TYPE_SHAPE_H_
-#include <stddef.h>
+#include <cstdint>
class TypeShape {
public:
