fix(javaTest): preserve historical arrival timing

javaTest/outputs/wcs-history-driven-center-dispatch-20260731/summary.json

@@ -8,6 +8,7 @@
   "passableMapRows" : 1175,
   "fullMapSha256" : "f99ce691fa1935fa2aaf4db595143f7757e9baf7b4852f2bace24248c70da7f5",
   "plannerVersion" : "GridPathPlanner-BFS/full-grid-v1",
+  "arrivalTimingPolicy" : "create_date-relative-gap/acceleration-no-truncation",
   "pathInfoUsedForPlanning" : false,
   "inputCount" : 240,
   "acceleration" : 100,
@@ -21,18 +22,18 @@
   },
   "reassignmentCount" : 200,
   "replannedPathDifferenceCount" : 137,
-  "tickCount" : 2147,
+  "tickCount" : 3653,
   "waitingTime" : {
     "sampleCount" : 240,
-    "averageMillis" : 521649.7083333333,
-    "p95Millis" : 1306300,
-    "p99Millis" : 1498010
+    "averageMillis" : 144634.45833333334,
+    "p95Millis" : 361710,
+    "p99Millis" : 433710
   },
   "completionTime" : {
     "sampleCount" : 240,
-    "averageMillis" : 537228.875,
-    "p95Millis" : 1322180,
-    "p99Millis" : 1515010
+    "averageMillis" : 160213.625,
+    "p95Millis" : 378710,
+    "p99Millis" : 450710
   },
   "historicalDuration" : {
     "sampleCount" : 240,
@@ -42,9 +43,9 @@
   },
   "simulationMinusHistoricalDuration" : {
     "sampleCount" : 240,
-    "averageMillis" : 5.3429495833333336E7,
-    "p95Millis" : 132052000,
-    "p99Millis" : 151277000
+    "averageMillis" : 1.5727970833333334E7,
+    "p95Millis" : 37720000,
+    "p99Millis" : 44914000
   },
   "holdReasons" : { },
   "retryReasons" : {