Fix broken Javadoc links

Closes gh-19194

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

Author: ngocnhan-tran1996

docs/modules/ROOT/pages/servlet/appendix/faq.adoc

@@ -695,7 +695,7 @@ class MyAuthoritiesPopulator : LdapAuthoritiesPopulator {
 
 You would then add a bean of this type to your application context and inject it into the `LdapAuthenticationProvider`. This is covered in the section on configuring LDAP by using explicit Spring beans in the LDAP chapter of the reference manual.
 Note that you cannot use the namespace for configuration in this case.
-You should also consult the {security-api-url}[Javadoc] for the relevant classes and interfaces.
+You should also consult the xref:attachment$api/java/index.html[Javadoc] for the relevant classes and interfaces.
 
 
 [[appendix-faq-namespace-post-processor]]

docs/modules/ROOT/pages/servlet/integrations/concurrency.adoc

@@ -150,7 +150,7 @@ This means that we are running our `Runnable` with the same user that was used t
 
 == Spring Security Concurrency Classes
 
-See the {security-api-url}index.html[Javadoc] for additional integrations with both the Java concurrent APIs and the Spring Task abstractions.
+See the xref:attachment$api/java/index.html[Javadoc] for additional integrations with both the Java concurrent APIs and the Spring Task abstractions.
 They are self-explanatory once you understand the previous code.
 
 * javadoc:org.springframework.security.concurrent.DelegatingSecurityContextCallable[]

docs/modules/ROOT/pages/servlet/oauth2/authorization-server/core-model-components.adoc

@@ -144,13 +144,13 @@ An `OAuth2Authorization` is a representation of an OAuth2 authorization, which h
 [TIP]
 The corresponding authorization model in Spring Security's OAuth2 Client support is xref:servlet/oauth2/client/core.adoc#oauth2Client-authorized-client[OAuth2AuthorizedClient].
 
-After the successful completion of an authorization grant flow, an `OAuth2Authorization` is created and associates an {security-api-url}/org/springframework/security/oauth2/core/OAuth2AccessToken.html[`OAuth2AccessToken`], an (optional) {security-api-url}/org/springframework/security/oauth2/core/OAuth2RefreshToken.html[`OAuth2RefreshToken`], and additional state specific to the executed authorization grant type.
+After the successful completion of an authorization grant flow, an `OAuth2Authorization` is created and associates an javadoc:org.springframework.security.oauth2.core.OAuth2AccessToken[], an (optional) javadoc:org.springframework.security.oauth2.core.OAuth2RefreshToken[], and additional state specific to the executed authorization grant type.
 
-The {security-api-url}/org/springframework/security/oauth2/core/OAuth2Token.html[`OAuth2Token`] instances associated with an `OAuth2Authorization` vary, depending on the authorization grant type.
+The javadoc:org.springframework.security.oauth2.core.OAuth2Token[] instances associated with an `OAuth2Authorization` vary, depending on the authorization grant type.
 
 For the OAuth2 https://datatracker.ietf.org/doc/html/rfc6749#section-4.1[authorization_code grant], an `OAuth2AuthorizationCode`, an `OAuth2AccessToken`, and an (optional) `OAuth2RefreshToken` are associated.
 
-For the OpenID Connect 1.0 https://openid.net/specs/openid-connect-core-1_0.html#CodeFlowAuth[authorization_code grant], an `OAuth2AuthorizationCode`, an {security-api-url}/org/springframework/security/oauth2/core/oidc/OidcIdToken.html[`OidcIdToken`], an `OAuth2AccessToken`, and an (optional) `OAuth2RefreshToken` are associated.
+For the OpenID Connect 1.0 https://openid.net/specs/openid-connect-core-1_0.html#CodeFlowAuth[authorization_code grant], an `OAuth2AuthorizationCode`, an javadoc:org.springframework.security.oauth2.core.oidc.OidcIdToken[], an `OAuth2AccessToken`, and an (optional) `OAuth2RefreshToken` are associated.
 
 For the OAuth2 https://datatracker.ietf.org/doc/html/rfc6749#section-4.4[client_credentials grant], only an `OAuth2AccessToken` is associated.
 

docs/modules/ROOT/pages/servlet/oauth2/authorization-server/getting-started.adoc

@@ -277,9 +277,9 @@ This is a minimal configuration for getting started quickly. To understand what
 
 <1> A Spring Security filter chain for the xref:servlet/oauth2/authorization-server/protocol-endpoints.adoc[Protocol Endpoints].
 <2> A Spring Security filter chain for xref:servlet/authentication/index.adoc#servlet-authentication[authentication].
-<3> An instance of {security-api-url}/org/springframework/security/core/userdetails/UserDetailsService.html[`UserDetailsService`] for retrieving users to authenticate.
+<3> An instance of javadoc:org.springframework.security.core.userdetails.UserDetailsService[] for retrieving users to authenticate.
 <4> An instance of xref:servlet/oauth2/authorization-server/core-model-components.adoc#oauth2AuthorizationServer-registered-client-repository[`RegisteredClientRepository`] for managing clients.
 <5> An instance of `com.nimbusds.jose.jwk.source.JWKSource` for signing access tokens.
 <6> An instance of `java.security.KeyPair` with keys generated on startup used to create the `JWKSource` above.
-<7> An instance of {security-api-url}/org/springframework/security/oauth2/jwt/JwtDecoder.html[`JwtDecoder`] for decoding signed access tokens.
+<7> An instance of javadoc:org.springframework.security.oauth2.jwt.JwtDecoder[] for decoding signed access tokens.
 <8> An instance of xref:servlet/oauth2/authorization-server/configuration-model.adoc#oauth2AuthorizationServer-configuring-authorization-server-settings[`AuthorizationServerSettings`] to configure Spring Security Authorization Server.