Suppress another GCC 16 warning

[soerengrunewald]

Why

The compiler complains about this:

In static member function ‘static std::enable_if_t<((bool)std::is_nothrow_move_constructible<T>::value)> gul17::SmallVector<ElementT, in_capacity>::uninitialized_move(T*, T*, T*) [with T = unsigned int; ElementT = unsigned int; long unsigned int in_capacity = 8]’,
    inlined from ‘static std::enable_if_t<((bool)std::is_nothrow_move_constructible<T>::value)> gul17::SmallVector<ElementT, in_capacity>::uninitialized_move_or_copy(T*, T*, T*) [with T = unsigned int; ElementT = unsigned int; long unsigned int in_capacity = 8]’ at gul17/SmallVector.h:1676:27,
    inlined from ‘void gul17::SmallVector<ElementT, in_capacity>::move_or_copy_all_elements_from(gul17::SmallVector<ElementT, in_capacity>&&) [with ElementT = unsigned int; long unsigned int in_capacity = 8]’ at gul17/SmallVector.h:1560:39,
    inlined from ‘void gul17::SmallVector<ElementT, in_capacity>::move_or_copy_all_elements_from(gul17::SmallVector<ElementT, in_capacity>&&) [with ElementT = unsigned int; long unsigned int in_capacity = 8]’ at gul17/SmallVector.h:1546:10,
---8<---
    inlined from ‘void CATCH2_INTERNAL_TEST_188()’ at clientlib/tests/test_serialization.cc:3305:1:
gul17/SmallVector.h:1664:13: warning: ‘void* __builtin_memcpy(void*, const void*, long unsigned int)’ forming offset [440, 751] is out of the bounds [0, 440] of object ‘<anonymous>’ with type ‘const doocs::Field [5]’ [-Warray-bounds=]
 1664 |             ::new (static_cast<void*>(dest)) ValueType(std::move(*src));
      |             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

How

Disable the warning for now. But if we do so, we trigger a second warning, which we need to disable as well.

This is a followup to #59

[alt-graph]

Maybe we could add a short comment on why this suppression is necessary and on what compiler?