Fix OAuth2 docs: Corrected OAuth2ClientHttpRequestInterceptor usage. Closes gh-16165.

Author: harpreets789

docs/modules/ROOT/pages/servlet/oauth2/index.adoc

@@ -1032,7 +1032,9 @@ public class RestClientConfig {
 	@Bean
 	public RestClient restClient(OAuth2AuthorizedClientManager authorizedClientManager) {
 		OAuth2ClientHttpRequestInterceptor requestInterceptor =
-				new OAuth2ClientHttpRequestInterceptor(authorizedClientManager, clientRegistrationIdResolver());
+				new OAuth2ClientHttpRequestInterceptor(authorizedClientManager);
+		requestInterceptor.setClientRegistrationIdResolver(clientRegistrationIdResolver());
+
 		return RestClient.builder()
 				.requestInterceptor(requestInterceptor)
 				.build();