Apply 1.2.x gradle changes

Author: Abel Salgado Romero

build.gradle

@@ -1,4 +1,5 @@
 import java.util.concurrent.ConcurrentHashMap
+
 /*
  * Copyright 2002-2020 the original author or authors.
  *
@@ -237,7 +238,7 @@ configure(publishedProjects) {
 		publications {
 			mavenJava(MavenPublication) {
 				suppressAllPomMetadataWarnings()
-				from components.java
+				from components.findByName('java')
 				pom {
 					afterEvaluate {
 						name = project.description