Update dependency bs-platform to v9

package.json

@@ -38,7 +38,7 @@
     "@glennsl/bs-json": "5.0.2",
     "bs-cmdliner": "0.1.0",
     "bs-easy-format": "0.1.0",
-    "bs-platform": "7.3.1",
+    "bs-platform": "9.0.0",
     "webpack": "4.46.0",
     "webpack-cli": "3.3.12"
   }

yarn.lock

@@ -747,9 +747,10 @@ [email protected]:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/bs-easy-format/-/bs-easy-format-0.1.0.tgz#4dbc100a19ee06190b34183a336e6892fd460ed9"
 
-[email protected]:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/bs-platform/-/bs-platform-7.3.1.tgz#2c148fb8aef687c6c195eae5821b31e887fb5bc4"
+[email protected]:
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/bs-platform/-/bs-platform-9.0.0.tgz#873e9edcfe49a89b082e71c604d73bdb8276e2fb"
+  integrity sha512-32gIXIUt1RO+OUWLrkhXFOuZKS5Cka6lEShXaVC/ohg5N8cUnoNZW9M/vW3CWnmgZkQ0Hp9g9vj5I5NfzHpy5A==
 
 bser@^2.0.0:
   version "2.0.0"