fixup! Prioritise workerd condition when bundling

fixtures/isomorphic-random-example/README.md

@@ -3,5 +3,5 @@
 This package implements an isomorphic library that generates cryptographically-strong pseudorandom numbers.
 What this package does isn't really important here, the key part is the [`package.json`](./package.json)'s `exports` field.
 Conditional exports provide a way to load a different file depending on where the module is being imported from.
-By default, Wrangler will first try to look for a [**`workerd`** key](https://runtime-keys.proposal.wintercg.org/#workerd), then `worker`, then `browser`.
+By default, Wrangler will try to look for a [**`workerd`** key](https://runtime-keys.proposal.wintercg.org/#workerd).
 This allows you as a library developer to implement different behaviour for different JavaScript runtimes.