Update wasmtime to 0.29.0 (#9552)

* Start

* Move to ctx

* Make it compile for now

* More work

* Get rid off state-holder

* Use less Refcells

* 🤦

* Don't use RefCell

* Use names for parameters

* Fixes after merge

* Fixes after merge

* Review feedback

* FMT

substrate/client/executor/src/native_executor.rs

@@ -163,7 +163,7 @@ impl WasmExecutor {
 	where
 		F: FnOnce(
 			AssertUnwindSafe<&Arc<dyn WasmModule>>,
-			AssertUnwindSafe<&dyn WasmInstance>,
+			AssertUnwindSafe<&mut dyn WasmInstance>,
 			Option<&RuntimeVersion>,
 			AssertUnwindSafe<&mut dyn Externalities>,
 		) -> Result<Result<R>>,
@@ -217,7 +217,7 @@ impl WasmExecutor {
 			.new_instance()
 			.map_err(|e| format!("Failed to create instance: {:?}", e))?;
 
-		let instance = AssertUnwindSafe(instance);
+		let mut instance = AssertUnwindSafe(instance);
 		let mut ext = AssertUnwindSafe(ext);
 		let module = AssertUnwindSafe(module);
 
@@ -283,7 +283,7 @@ impl CodeExecutor for WasmExecutor {
 			runtime_code,
 			ext,
 			false,
-			|module, instance, _onchain_version, mut ext| {
+			|module, mut instance, _onchain_version, mut ext| {
 				with_externalities_safe(&mut **ext, move || {
 					preregister_builtin_ext(module.clone());
 					instance.call_export(method, data).map(NativeOrEncoded::Encoded)
@@ -438,7 +438,7 @@ impl RuntimeSpawn for RuntimeInstanceSpawn {
 					// pool of instances should be used.
 					//
 					// https://github.com/paritytech/substrate/issues/7354
-					let instance =
+					let mut instance =
 						module.new_instance().expect("Failed to create new instance from module");
 
 					instance
@@ -525,7 +525,7 @@ impl<D: NativeExecutionDispatch + 'static> CodeExecutor for NativeElseWasmExecut
 			runtime_code,
 			ext,
 			false,
-			|module, instance, onchain_version, mut ext| {
+			|module, mut instance, onchain_version, mut ext| {
 				let onchain_version =
 					onchain_version.ok_or_else(|| Error::ApiError("Unknown version".into()))?;