[skip ci] remove javadocJar override
diff --git a/gradle/java-config.gradle b/gradle/java-config.gradle
index 26cf7e5..7c2c052 100644
--- a/gradle/java-config.gradle
+++ b/gradle/java-config.gradle
@@ -3,11 +3,4 @@
 java {
     withSourcesJar()
     withJavadocJar()
-}
-
-tasks.named('javadocJar', Jar).configure {
-    dependsOn tasks.groovydoc
-
-    duplicatesStrategy = DuplicatesStrategy.INCLUDE
-    from tasks.groovydoc.outputs
 }
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