Replace explicit serde-json-wasm dependency with cw_std::to_json_string

sylvia-derive/src/contract/communication/wrapper_msg.rs

@@ -217,7 +217,7 @@
                         // deserialized it from JSON, not reason to expect error here.
                         format!(
                             "Unsupported message received: {}. Messages supported by this contract: ",
-                            #sylvia ::serde_json::to_string(&val).unwrap_or_else(|_| String::new())
+                            #sylvia ::cw_std::to_json_string(&val).unwrap_or_else(|_| String::new())
                         ),
                         |mut acc, message| acc + message + ", ",
                     );

sylvia/Cargo.toml

@@ -62,7 +62,6 @@ cosmwasm-schema = { workspace = true }
 schemars = { workspace = true }
 serde = { workspace = true }
 serde-cw-value = "0.7.0"
-serde-json-wasm = "1.0.1"
 konst = "0.3.16"
 cw-multi-test = { workspace = true, optional = true }
 anyhow = { workspace = true, optional = true }

sylvia/src/lib.rs

@@ -22,5 +22,5 @@ pub use cw_utils;
 pub use sylvia_derive::{contract, entry_points, interface};
 pub use {
     cosmwasm_schema as cw_schema, cosmwasm_std as cw_std, schemars, serde,
-    serde_cw_value as serde_value, serde_json_wasm as serde_json,
+    serde_cw_value as serde_value,
 };