Update REPLCompletions.jl

Author: KristofferC

stdlib/REPL/src/REPLCompletions.jl

@@ -1031,7 +1031,7 @@ function complete_keyword_argument(partial, last_idx, context_module)
     # isabstracttype would return naively return true for common constructor calls
     # like Array, but the REPL's introspection here may know their Type{T}.
     isconcretetype(funct) || return fail
-    complete_methods!(methods, funct, Any[Vararg{Any}], kwargs_ex, -1, arg_pos == :kwargs)
+    complete_methods!(methods, funct, Any[Vararg{Any}], kwargs_ex, -1, kwargs_flag == 1)
     # TODO: use args_ex instead of Any[Vararg{Any}] and only provide kwarg completion for
     # method calls compatible with the current arguments.