Update Javadoc for DefaultLoginPageGeneratingFilter

Signed-off-by: Tran Ngoc Nhan <ngocnhan.tran1996@gmail.com>

Author: ngocnhan-tran1996

docs/modules/ROOT/pages/servlet/authentication/onetimetoken.adoc

@@ -42,7 +42,7 @@ In the following sections we will explore how to configure OTT Login for your ne
 [[default-pages]]
 == Default Login Page and Default One-Time Token Submit Page
 
-When the `oneTimeTokenLogin()` DSL is used, by default the One-Time Token Login Page is auto-generated by the org.springframework.security.web.authentication.ui:DefaultLoginPageGeneratingFilter[].
+When the `oneTimeTokenLogin()` DSL is used, by default the One-Time Token Login Page is auto-generated by the javadoc:org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter[].
 The DSL will also set up the javadoc:org.springframework.security.web.authentication.ui.DefaultOneTimeTokenSubmitPageGeneratingFilter[] to generate a default One-Time Token submit page.
 
 [[sending-token-to-user]]
@@ -179,7 +179,7 @@ class PageController {
 <1> Make the `MagicLinkOneTimeTokenGenerationSuccessHandler` a Spring bean
 <2> Create a login processing URL with the `token` as a query param
 <3> Retrieve the user's email based on the username
-<4> Use the `JavaMailSender` API to send the email to the user with the magic link
+<4> Use the `MailSender` API to send the email to the user with the magic link
 <5> Use the `RedirectOneTimeTokenGenerationSuccessHandler` to perform a redirect to your desired URL
 
 The email content will look similar to:
@@ -557,7 +557,7 @@ class MagicLinkOneTimeTokenGenerationSuccessHandler : OneTimeTokenGenerationSucc
 == Customize GenerateOneTimeTokenRequest Instance
 There are a number of reasons that you may want to adjust an GenerateOneTimeTokenRequest. For example, you may want expiresIn to be set to 10 mins, which Spring Security sets to 5 mins by default.
 
-You can customize elements of GenerateOneTimeTokenRequest by publishing an GenerateOneTimeTokenRequestResolver as a @Bean, like so:
+You can customize elements of GenerateOneTimeTokenRequest by publishing an GenerateOneTimeTokenRequestResolver as a `@Bean`, like so:
 [tabs]
 ======
 Java::
@@ -568,9 +568,9 @@ Java::
 GenerateOneTimeTokenRequestResolver generateOneTimeTokenRequestResolver() {
     DefaultGenerateOneTimeTokenRequestResolver delegate = new DefaultGenerateOneTimeTokenRequestResolver();
         return (request) -> {
-		    GenerateOneTimeTokenRequest generate = delegate.resolve(request);
-		    return new GenerateOneTimeTokenRequest(generate.getUsername(), Duration.ofSeconds(600));
-	};
+            GenerateOneTimeTokenRequest generate = delegate.resolve(request);
+            return new GenerateOneTimeTokenRequest(generate.getUsername(), Duration.ofMinutes(10));
+    };
 }
 ----