Update lock file

Author: kahummer

yarn.lock

@@ -7649,6 +7649,11 @@ supercluster@^6.0.1:
   dependencies:
     kdbush "^3.0.0"
 
+superstruct@^0.15.2:
+  version "0.15.2"
+  resolved "https://registry.yarnpkg.com/superstruct/-/superstruct-0.15.2.tgz#ab7fb84c455a9d7da84c11cfd82c85a4fee9dfff"
+  integrity sha512-OsJI8lv6/PsInwCf4ultejmsJYseYshKhkcbDendqNwj3MeGXENajl3ujMGMU4FDDSSeJTOwFn9T6pnfsS9DYA==
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"