Update renovate.json

Author: yuokada

renovate.json

@@ -4,6 +4,11 @@
     "config:recommended"
   ],
   "packageRules": [
+    {
+      "matchManagers": ["java"],
+      "matchUpdateTypes": ["major"],
+      "enabled": false
+    },
     {
       "matchManagers": ["gradle"],
       "matchPackagePatterns": ["com.google.guava:guava"],