Switch everything over to the new to_wasm macro.

src/wasm/standard_properties.rs

@@ -1,3 +1,4 @@
+use serde::Deserialize;
 use serde::Serialize;
 
 use super::to_wasm::ToWasmContext;
@@ -5,7 +6,7 @@ use super::to_wasm::ToWasmStandardProperties;
 use crate::types::PostBlank;
 use crate::types::StandardProperties;
 
-#[derive(Debug, Serialize)]
+#[derive(Debug, Serialize, Deserialize)]
 pub(crate) struct WasmStandardProperties {
     pub(crate) begin: usize,
     pub(crate) end: usize,