fix(fls): Gnutella's peer limit is random in Java, not a default

PeerToPeerAnwendung's constructor rolls its peer limit (3, 4 or 5). The
getter defaults measured it once each run — 4, then 5 — and c48d15d
committed 5 as a default. GetterDefaults now constructs every class 64
times and writes a value that varies as {"random": [...]}; the decoder
answers a reference to it as unresolved, and the topology layer reports
a peer limit the file does not set as null.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

packages/fls/src/javaDefaults.json

@@ -11,7 +11,13 @@
   "JSidebarButton#iconTextGap": 4,
   "JSidebarButton#verticalTextPosition": 3,
   "Notebook#maxLayerOfOperation": 4,
-  "PeerToPeerAnwendung#maxTeilnehmerZahl": 5,
+  "PeerToPeerAnwendung#maxTeilnehmerZahl": {
+    "random": [
+      "3",
+      "4",
+      "5"
+    ]
+  },
   "RIPServer#port": 520,
   "Rechner#maxLayerOfOperation": 4,
   "ServerBaustein#aktiv": false,