Work around Shadow plugin issue

Author: marcphilipp

gradle/plugins/common/src/main/kotlin/junitbuild.shadow-conventions.gradle.kts

@@ -39,6 +39,9 @@ tasks {
 		exclude("META-INF/maven/**")
 		excludes.remove("module-info.class")
 		archiveClassifier = ""
+		from(sourceSets.main.get().output.classesDirs) {
+			include("module-info.class")
+		}
 	}
 	jar {
 		dependsOn(shadowJar)