ClimaDiagnostics downstream fix : API update

Author: akshaysridhar

src/Remapping/distributed_remapping.jl

@@ -275,18 +275,20 @@ Remapper(
     horizontal_method::AbstractRemappingMethod = SpectralElementRemapping(),
 ) = _Remapper(space; target_zcoords, target_hcoords, buffer_length, horizontal_method)
 
-# Purely vertical case
+# Purely vertical case (horizontal_method accepted for uniform API, ignored)
 Remapper(
     space::Spaces.FiniteDifferenceSpace;
     target_zcoords::AbstractArray = default_target_zcoords(space),
     buffer_length::Int = 1,
+    horizontal_method::AbstractRemappingMethod = SpectralElementRemapping(),
 ) = _Remapper(space; target_zcoords, target_hcoords = nothing, buffer_length)
 
 # Purely vertical, positional
 Remapper(
     space::Spaces.FiniteDifferenceSpace,
     target_zcoords::AbstractArray;
     buffer_length::Int = 1,
+    horizontal_method::AbstractRemappingMethod = SpectralElementRemapping(),
 ) = _Remapper(space; target_zcoords, target_hcoords = nothing, buffer_length)
 
 # Purely horizontal case
@@ -533,12 +535,13 @@ function _Remapper(
     )
 end
 
-# Constructor for the case with vertical spaces
+# Constructor for the case with vertical spaces (horizontal_method accepted, ignored)
 function _Remapper(
     space::Spaces.FiniteDifferenceSpace;
     target_zcoords::AbstractArray,
     target_hcoords::Nothing,
     buffer_length::Int = 1,
+    horizontal_method::AbstractRemappingMethod = SpectralElementRemapping(),
 )
     comms_ctx = ClimaComms.context(space)
     FT = Spaces.undertype(space)