[roll] Roll infra/recipes [rust] Pass toolchain dir when starting tes…

…t env

This needs rust-lang/rust#126504 to land first.

Original-Bug: 348453634
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/infra/recipes/+/1066795
Original-Revision: f959e431cf5964cd0950334f4ba47cae0e6bca55
GitOrigin-RevId: 5024aea39b043ce5058b86c0bea8c2939cbe6c9e
Change-Id: I60ea80facbe1726c7b7c2175746ad6c7a898f6a0

infra/recipes

@@ -11,6 +11,6 @@
              path="infra/recipes"
              remote="https://fuchsia.googlesource.com/infra/recipes"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="eb54ca326a7111a41edd426b57dbe118b188e7b1"/>
+             revision="f959e431cf5964cd0950334f4ba47cae0e6bca55"/>
   </projects>
 </manifest>