Updated documentation on @Log and moved them all to lombok.extern.*

test/transform/resource/before/LoggerJul.java

@@ -1,11 +1,11 @@
-@lombok.jul.Log
+@lombok.extern.jul.Log
 class LoggerJul {
 }
 
-@lombok.jul.Log(String.class)
+@lombok.extern.jul.Log(String.class)
 class LoggerJulString {
 }
 
-@lombok.jul.Log(java.lang.String.class)
+@lombok.extern.jul.Log(java.lang.String.class)
 class LoggerJulJavaLangString {
 }