Update so that it can be natively compiled by Spring Native 0.11

spring-cloud-task-samples/multiple-datasources/src/main/java/io/spring/configuration/EmbeddedDataSourceConfiguration.java

@@ -30,7 +30,7 @@ import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
  * @author Michael Minella
  * @author Glenn Renfro
  */
-@Configuration
+@Configuration(proxyBeanMethods = false)
 @Profile("embedded")
 public class EmbeddedDataSourceConfiguration {
 

spring-cloud-task-samples/multiple-datasources/src/main/java/io/spring/configuration/ExternalDataSourceConfiguration.java

@@ -33,7 +33,7 @@ import org.springframework.jdbc.datasource.embedded.EmbeddedDatabaseType;
  * Creates two data sources that use external databases.
  * @author Glenn Renfro
  */
-@Configuration
+@Configuration(proxyBeanMethods = false)
 @Profile("external")
 public class ExternalDataSourceConfiguration {
 

spring-cloud-task-samples/multiple-datasources/src/test/java/io/spring/MultiDataSourcesExternalApplicationTests.java

@@ -87,7 +87,7 @@ public class MultiDataSourcesExternalApplicationTests {
 			.as("Unable to find update task message: " + output).isTrue();
 	}
 
-	@Configuration
+	@Configuration(proxyBeanMethods = false)
 	public static class TaskLauncherConfiguration {
 
 		private static Server defaultServer;