Add missing entities from docs

.jazzy.yaml

@@ -19,6 +19,7 @@ custom_categories:
         - BidirectionalState
         - ConfigurationError
         - DNSResolver
+        - DNSRecord
         - EndpointProtocol
         - IOInterface
         - IPv4Settings
@@ -28,6 +29,7 @@ custom_categories:
         - Session
         - SocketType
         - TunnelInterface
+        - IPHeader
     - name: AppExtension
       children:
         - GenericSocket

TunnelKit/Sources/Core/Session.swift

@@ -50,7 +50,7 @@ public protocol Session {
      - Precondition: `link` is an active network interface.
      - Postcondition: The VPN session is active.
      - Parameter link: The `LinkInterface` on which to establish the VPN session.
-     - Seealso: `canRebindLink()`.
+     - Seealso: `canRebindLink()`
      */
     func rebindLink(_ link: LinkInterface)