Merge pull request #335 from ahocevar/update-quick-lru

Fix jest problem caused by quick-lru

Author: constantinius

package-lock.json

@@ -86,7 +86,7 @@
     "lerc": "^3.0.0",
     "pako": "^2.0.4",
     "parse-headers": "^2.0.2",
-    "quick-lru": "^6.1.0",
+    "quick-lru": "^6.1.1",
     "web-worker": "^1.2.0",
     "xml-utils": "^1.0.2"
   },