Rename fuzzing for clarity

dev-fuzz/.gitignore

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+corpus
+artifacts

dev-fuzz/Cargo.toml

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+[package]
+name = "fuzz"
+version = "0.0.0"
+edition = "2021"
+publish = false
+
+[package.metadata]
+cargo-fuzz = true
+
+[dependencies]
+libfuzzer-sys = "0.4"
+wasm-smith = "0.8.0"
+
+[dependencies.parity-wasm]
+git = "https://github.com/paritytech/parity-wasm.git"
+features = ["multi_value", "sign_ext"]
+
+[dependencies.wasm-ast]
+path = "../wasm-ast"
+
+[dependencies.codegen-luajit]
+path = "../codegen-luajit"
+
+[dependencies.codegen-luau]
+path = "../codegen-luau"
+
+[[bin]]
+name = "luajit_translate"
+path = "fuzz_targets/luajit_translate.rs"
+test = false
+doc = false
+
+[[bin]]
+name = "luau_translate"
+path = "fuzz_targets/luau_translate.rs"
+test = false
+doc = false

dev-fuzz/fuzz_targets/luajit_translate.rs

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+#![no_main]
+
+use wasm_ast::builder::TypeInfo;
+use wasm_smith::Module;
+
+// We are not interested in parity_wasm errors.
+libfuzzer_sys::fuzz_target!(|module: Module| {
+	let data = module.to_bytes();
+	let wasm = match parity_wasm::deserialize_buffer(&data) {
+		Ok(v) => v,
+		Err(_) => return,
+	};
+
+	let type_info = TypeInfo::from_module(&wasm);
+	let sink = &mut std::io::sink();
+
+	codegen_luajit::translate(&wasm, &type_info, sink).expect("LuaJIT should succeed");
+});

dev-fuzz/fuzz_targets/luau_translate.rs

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+#![no_main]
+
+use wasm_ast::builder::TypeInfo;
+use wasm_smith::Module;
+
+// We are not interested in parity_wasm errors.
+libfuzzer_sys::fuzz_target!(|module: Module| {
+	let data = module.to_bytes();
+	let wasm = match parity_wasm::deserialize_buffer(&data) {
+		Ok(v) => v,
+		Err(_) => return,
+	};
+
+	let type_info = TypeInfo::from_module(&wasm);
+	let sink = &mut std::io::sink();
+
+	codegen_luau::translate(&wasm, &type_info, sink).expect("Luau should succeed");
+});