Another rust update in CI

Signed-off-by: Alex Crichton <[email protected]>

Author: alexcrichton

.github/actions/spin-ci-dependencies/action.yml

@@ -8,7 +8,7 @@ inputs:
     type: bool
   rust-version:
     description: 'Rust version to setup'
-    default: '1.81'
+    default: '1.84'
     required: false
     type: string