fix: Update to js-sdk-common 5.7.1 for updated docs (#324)

Author: abarker-launchdarkly

package.json

@@ -79,7 +79,7 @@
   },
   "dependencies": {
     "escape-string-regexp": "^4.0.0",
-    "launchdarkly-js-sdk-common": "5.7.0"
+    "launchdarkly-js-sdk-common": "5.7.1"
   },
   "repository": {
     "type": "git",