BAEL-19928: Further minor improvements

spring-reactor/src/main/java/com/baeldung/Config.java

@@ -2,7 +2,6 @@ package com.baeldung;
 
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-
 import reactor.Environment;
 import reactor.bus.EventBus;
 
@@ -10,13 +9,12 @@ import reactor.bus.EventBus;
 public class Config {
 
     @Bean
-    Environment env() {
+    public Environment env() {
         return Environment.initializeIfEmpty().assignErrorJournal();
     }
 
     @Bean
-    EventBus createEventBus(Environment env) {
+    public EventBus createEventBus(Environment env) {
         return EventBus.create(env, Environment.THREAD_POOL);
     }
-    
 }