QByteArray: call the out-of-line implementation of assign() for char*

We do the same for QString, via QAnyStringView.

Amends commit 18a2c62c07.

Pick-to: 6.10 6.9 6.8
Change-Id: I9b112758483774d65000fffdac26d775ffba175d
Reviewed-by: Marc Mutz <marc.mutz@qt.io>

src/corelib/text/qbytearray.h

@@ -319,6 +319,8 @@ public:
     template <typename InputIterator, if_input_iterator<InputIterator> = true>
     QByteArray &assign(InputIterator first, InputIterator last)
     {
+        if constexpr (std::is_same_v<InputIterator, iterator> || std::is_same_v<InputIterator, const_iterator>)
+            return assign(QByteArrayView(first, last));
         d.assign(first, last);
         if (d.data())
             d.data()[d.size] = '\0';