Update dependency rust to v1.94.0 (#447)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

rust-toolchain.toml

@@ -2,5 +2,5 @@
 # developers and test environments.  The intent is to keep this updated as new
 # stable versions are released.
 [toolchain]
-channel = "1.93.1"
+channel = "1.94.0"
 profile = "default"