Rename TupleOfArrays to FieldArrays

Author: charleskawczynski

ext/cuda/data_layouts_copyto.jl

@@ -17,7 +17,7 @@ function knl_copyto!(dest, src)
     return nothing
 end
 
-function knl_copyto_toa!(dest, src, us)
+function knl_copyto_field_array!(dest, src, us)
     @inbounds begin
         tidx = thread_index()
         if tidx ≤ get_N(us)
@@ -37,7 +37,7 @@ function Base.copyto!(
     us = DataLayouts.UniversalSize(dest)
     if Nh > 0
         auto_launch!(
-            knl_copyto_toa!,
+            knl_copyto_field_array!,
             (dest, bc, us),
             prod(DataLayouts.universal_size(us));
             auto = true