Small adjustment to fabric's build.gradle template

Following fabric-example-mod change for 1.20.5

src/main/resources/fileTemplates/j2ee/fabric/fabric_build.gradle.ft

@@ -80,6 +80,7 @@ jar {
 publishing {
     publications {
         create("mavenJava", MavenPublication) {
+            artifactId = project.archives_base_name
             from components.java
         }
     }