Added hint for TaskExecution for stream processing

The streamBridge is not included in Spring Cloud Stream AOT processing, and thus when Jackson parsing uses reflection it can't find TaskExecution
So TaskExecution needed to be added for task-events

Author: cppwfs

spring-cloud-task-core/src/main/java/org/springframework/cloud/task/configuration/TaskRuntimeHints.java

@@ -47,6 +47,9 @@ public void registerHints(RuntimeHints hints, ClassLoader classLoader) {
 				TypeReference.of("org.springframework.boot.jdbc.init.DataSourceScriptDatabaseInitializer"),
 				hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
 						MemberCategory.INVOKE_DECLARED_METHODS));
+		hints.reflection().registerType(TypeReference.of("org.springframework.cloud.task.repository.TaskExecution"),
+				hint -> hint.withMembers(MemberCategory.INVOKE_DECLARED_CONSTRUCTORS,
+						MemberCategory.INVOKE_DECLARED_METHODS));
 
 		if (!ClassUtils.isPresent("com.zaxxer.hikari.HikariDataSource", classLoader)) {
 			return;