Silence nontrivial-memcall warning. See bug 1980053 comment 4 for details.

This is already suppressed upstream.

diff --git a/base/containers/vector_buffer.h b/base/containers/vector_buffer.h
--- a/base/containers/vector_buffer.h
+++ b/base/containers/vector_buffer.h
@@ -132,17 +132,17 @@ class VectorBuffer {
       std::is_trivially_copyable_v<T2> || IS_TRIVIALLY_RELOCATABLE(T2);
 
   template <typename T2 = T,
             std::enable_if_t<is_trivially_copyable_or_relocatable<T2>, int> = 0>
   static void MoveRange(T* from_begin, T* from_end, T* to) {
     CHECK(!RangesOverlap(from_begin, from_end, to));
 
     memcpy(
-        to, from_begin,
+        static_cast<void*>(to), from_begin,
         CheckSub(get_uintptr(from_end), get_uintptr(from_begin)).ValueOrDie());
   }
 
   // Not trivially copyable, but movable: call the move constructor and
   // destruct the original.
   template <typename T2 = T,
             std::enable_if_t<std::is_move_constructible_v<T2> &&
                                  !is_trivially_copyable_or_relocatable<T2>,