feat(javascript): upgrade to bundlesize 2 (#243)

Author: shortcuts

clients/algoliasearch-client-javascript/package.json

@@ -24,7 +24,7 @@
     "@rollup/plugin-babel": "5.3.0",
     "@rollup/plugin-node-resolve": "13.1.3",
     "@types/rollup-plugin-node-globals": "1.4.1",
-    "bundlesize": "0.18.1",
+    "bundlesize2": "0.0.31",
     "rollup": "2.67.1",
     "rollup-plugin-filesize": "9.1.2",
     "rollup-plugin-node-globals": "1.4.0",