Fix typo

Author: joshthoward

src/content/docs/workers/runtime-apis/rpc/lifecycle.mdx

@@ -163,7 +163,7 @@ You can think of `dup()` like the [Unix system call of the same name](https://ma
 
 If the instance of the [`RpcTarget` class](/workers/runtime-apis/rpc/) that the stubs point to has a disposer, the disposer will only be invoked when all duplicates have been disposed. However, this only applies to duplicates that originate from the same stub. If the same instance of `RpcTarget` is passed over RPC multiple times, a new stub is created each time, and these are not considered duplicates of each other. Thus, the disposer will be invoked once for each time the `RpcTarget` was sent.
 
-In order to avoid this situation, you can manually create a stub locally, and then pass the stub across RPC multiple times. When passing a stub over RPC, ownership of the stub transfers to the recipient, so you must make a `dup()` for each time you send it:\\
+In order to avoid this situation, you can manually create a stub locally, and then pass the stub across RPC multiple times. When passing a stub over RPC, ownership of the stub transfers to the recipient, so you must make a `dup()` for each time you send it:
 
 ```js
 import { RpcTarget, RpcStub } from "cloudflare:workers";