424f4b49816899f53e79cd4b19711583d3f4ec97 Fix: API instances created w…

…ith a large data set could cause an overflow error in Chrome. This was particularly evident in Buttons file exports.

https://datatables.net/forums/discussion/79078
https://datatables.net/forums/discussion/79186

Sync to source repo @424f4b49816899f53e79cd4b19711583d3f4ec97

datatables.json

@@ -14,5 +14,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.1.4",
-    "last-sync": "5b950ca5f428ed25491b662aaab12b8368cadc40"
+    "last-sync": "424f4b49816899f53e79cd4b19711583d3f4ec97"
 }