fix: Update to js-client-sdk 3.8.1 for docs update (#360)

Author: abarker-launchdarkly

package.json

@@ -86,7 +86,7 @@
   },
   "dependencies": {
     "hoist-non-react-statics": "^3.3.2",
-    "launchdarkly-js-client-sdk": "^3.8.0",
+    "launchdarkly-js-client-sdk": "^3.8.1",
     "lodash.camelcase": "^4.3.0"
   },
   "peerDependencies": {