Revert temporary workaround for reactor resources

This switches back the Reactor resources on global by default.

See gh-14058
See SPR-17199

Author: bclozel

Diff for: spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/web/reactive/function/client/ClientHttpConnectorConfiguration.java

@@ -47,9 +47,7 @@ public static class ReactorNetty {
 		@Bean
 		@ConditionalOnMissingBean
 		public ReactorResourceFactory reactorResourceFactory() {
-			ReactorResourceFactory factory = new ReactorResourceFactory();
-			factory.setGlobalResources(false);
-			return factory;
+			return new ReactorResourceFactory();
 		}
 
 		@Bean