Fix issue where linter would disallow '@unchecked Sendable' in a comm…

…ent (#241)

Sources/AirbnbSwiftFormatTool/swiftlint.yml

@@ -55,5 +55,8 @@ custom_rules:
   no_unchecked_sendable:
     name: "`@unchecked Sendable` is discouraged."
     regex: "@unchecked Sendable"
+    match_kinds:
+    - attribute.builtin
+    - typeidentifier
     message: "Instead of using `@unchecked Sendable`, consider a safe alternative like a standard `Sendable` conformance or using `@preconcurrency import`. If you really must use `@unchecked Sendable`, you can add a `// swiftlint:disable:next no_unchecked_sendable` annotation with an explanation for how we know the type is thread-safe, and why we have to use @unchecked Sendable instead of Sendable. More explanation and suggested safe alternatives are available at https://github.com/airbnb/swift#unchecked-sendable."
     severity: error