fuzz: land the name_validation target (§3.3, wave 7)

fuzz/fuzz_targets/name_validation.rs

@@ -0,0 +1,11 @@
+//! The §3.3 target: core's name-validation invariants, driven through
+//! the already-`pub` validation surface (`validate_name` over all
+//! `NameKind`s, `validate_shared_name`, `validate_local_name`).
+
+#![no_main]
+
+use libfuzzer_sys::fuzz_target;
+
+fuzz_target!(|data: &[u8]| {
+    alkstore_fuzz_shared::name_validation::fuzz_name_validation(data);
+});