docs: improve comments

Author: kenjis

src/Config/AuthToken.php

@@ -7,13 +7,13 @@
 use CodeIgniter\Config\BaseConfig;
 
 /**
- * Authenticator Configuration for Token Auth and HMAC Auth
+ * Configuration for Token Auth and HMAC Auth
  */
 class AuthToken extends BaseConfig
 {
     /**
      * --------------------------------------------------------------------
-     * Record Login Attempts for Token and HMAC Authorization
+     * Record Login Attempts for Token Auth and HMAC Auth
      * --------------------------------------------------------------------
      * Specify which login attempts are recorded in the database.
      *

src/Filters/TokenAuth.php

@@ -21,7 +21,7 @@ class TokenAuth implements FilterInterface
 {
     /**
      * Do whatever processing this filter needs to do.
-     * By default it should not return anything during
+     * By default, it should not return anything during
      * normal execution. However, when an abnormal state
      * is found, it should return an instance of
      * CodeIgniter\HTTP\Response. If it does, script