OfflineEventReplicator in Spring Boot

The mechanism of interpreting the .services of the external REST services was not working for the spring boot case.
In particular this causes the OfflineEventReplicator service to not work
Issue: 206569

Author: iroqueta

gxspringboot/src/main/java/com/genexus/springboot/GXConfig.java

@@ -13,6 +13,7 @@
 import org.glassfish.jersey.servlet.ServletProperties;
 import org.springframework.boot.web.servlet.FilterRegistrationBean;
 import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.servlet.ServletContextInitializer;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
@@ -92,14 +93,17 @@ public FilterRegistrationBean<UrlRewriteFilter> urlRewriteFilter() {
 	}
 
 	@Bean
-	public FilterRegistrationBean<ServletContainer> jerseyFilter() {
-		ResourceConfig rc = new ResourceConfig();
+	public ServletContextInitializer jerseyFilter() {
 		Set<Class<?>> rrcs = JaxrsResourcesHolder.getAll();
-		if (!rrcs.isEmpty()) {
-			rc.registerClasses(rrcs.toArray(new Class<?>[0]));
-			rc.property(ServletProperties.FILTER_FORWARD_ON_404, true);
+
+		if (rrcs.isEmpty()) {
+			return sc -> {};
 		}
 
+		ResourceConfig rc = new ResourceConfig();
+		rc.registerClasses(rrcs.toArray(new Class<?>[0]));
+		rc.property(ServletProperties.FILTER_FORWARD_ON_404, true);
+
 		ServletContainer container = new ServletContainer(rc);
 
 		FilterRegistrationBean<ServletContainer> reg = new FilterRegistrationBean<>(container);