test: Update JSON test case to have negative numbers
diff --git a/test/data/j1.json b/test/data/j1.json
index 2ae9acb..2fe564d 100644
--- a/test/data/j1.json
+++ b/test/data/j1.json
@@ -1 +1 @@
-{"test":[1,1],"foo":[[1],[1],[1],[1],[[1],[1],[1],[1],[[1],[1],[1],[1]]]],"more":{"a":"yo","b":[{"c":0.25},{"a":"yo","b":[{"c":0.25},{"a":"yo","b":[{"c":0.25}]}]}]}}
\ No newline at end of file
+{"test":[1,1],"foo":[[-1337],[1],[1],[1],[[1],[1],[1],[1],[[1],[1],[1],[1]]]],"more":{"a":"yo","b":[{"c":0.25},{"a":"yo","b":[{"c":0.25},{"a":"yo","b":[{"c":-0.25}]}]}]}}
