Upgrade cjs bundles for storage and performance (#8557)

These should have been part of the bigger PR, but I missed these.

Author: dlarocque

packages/performance/rollup.config.js

@@ -55,7 +55,7 @@ const cjsBuild = {
   external: id => deps.some(dep => id === dep || id.startsWith(`${dep}/`)),
   plugins: [
     ...buildPlugins,
-    replace(generateBuildTargetReplaceConfig('cjs', 5))
+    replace(generateBuildTargetReplaceConfig('cjs', 2017))
   ]
 };
 

packages/storage/rollup.config.js

@@ -100,7 +100,7 @@ const browserBuilds = [
       alias(generateAliasConfig('browser')),
       ...buildPlugins,
       replace({
-        ...generateBuildTargetReplaceConfig('cjs', 5),
+        ...generateBuildTargetReplaceConfig('cjs', 2017),
         '__RUNTIME_ENV__': ''
       })
     ],