Update URLs for publishing (#119)

Per the instructions in
https://central.sonatype.org/publish/publish-portal-ossrh-staging-api/#configuration

Part of mockito/mockito#3677

Author: TimvdLippe

gradle/java-publication.gradle

@@ -97,9 +97,8 @@ nexusPublishing {
     repositories {
         if (System.getenv('NEXUS_TOKEN_PWD')) {
             sonatype {
-                // Publishing to: https://s01.oss.sonatype.org (faster instance)
-                nexusUrl = uri('https://s01.oss.sonatype.org/service/local/')
-                snapshotRepositoryUrl = uri('https://s01.oss.sonatype.org/content/repositories/snapshots/')
+                nexusUrl = uri('https://ossrh-staging-api.central.sonatype.com/service/local/')
+                snapshotRepositoryUrl = uri('https://central.sonatype.com/repository/maven-snapshots/')
 
                 username = System.getenv('NEXUS_TOKEN_USER')
                 password = System.getenv('NEXUS_TOKEN_PWD')