fix implicit mockball entries

Author: kjbranch

region/brinstar/pink/Big Pink.json

@@ -51,7 +51,8 @@
       "nodeAddress": "0x0018dde",
       "doorOrientation": "left",
       "doorEnvironments": [{"physics": "air"}],
-      "useImplicitComeInNormally": false
+      "useImplicitComeInNormally": false,
+      "useImplicitComeInWithMockball": false
     },
     {
       "id": 6,
@@ -1174,6 +1175,18 @@
       },
       "requires": []
     },
+    {
+      "link": [5, 13],
+      "name": "Fall Into Room With Mockball",
+      "entranceCondition": {
+        "comeInWithMockball": {
+          "adjacentMinTiles": 0,
+          "remoteAndLandingMinTiles": [[0, 0]],
+          "speedBooster": "any"
+        }
+      },
+      "requires": []
+    },
     {
       "id": 46,
       "link": [6, 2],