Fix cloud-function-netty-fun sample

Close gh-405

Author: sdeleuze

spring-graalvm-native-configuration/src/main/resources/initialization.json

@@ -217,7 +217,8 @@
   {"class": "com.rabbitmq.client.SocketChannelConfigurator"},
   {"package": "javax.transaction"},
   {"class": "org.aopalliance.aop.Advice"},
-  {"class": "io.lettuce.core.metrics.DefaultCommandLatencyCollector"}
+  {"class": "io.lettuce.core.metrics.DefaultCommandLatencyCollector"},
+  {"class": "org.springframework.cloud.function.web.function.FunctionEndpointInitializer"}
 ]
 }
 

spring-graalvm-native-samples/cloud-function-netty-fun/.ignore

@@ -60,7 +60,6 @@
 							<BP_BOOT_NATIVE_IMAGE>true</BP_BOOT_NATIVE_IMAGE>
 							<BP_BOOT_NATIVE_IMAGE_BUILD_ARGUMENTS>
 								-Dspring.native.remove-yaml-support=true
-								--initialize-at-build-time=org.springframework.cloud.function.web.function.FunctionEndpointInitializer
 							</BP_BOOT_NATIVE_IMAGE_BUILD_ARGUMENTS>
 						</env>
 					</image>