Update Rust crate diesel to 2.3.5 (#316)

Co-authored-by: oxide-renovate[bot] <146848827+oxide-renovate[bot]@users.noreply.github.com>

Author: oxide-renovate[bot]

Cargo.toml

@@ -15,7 +15,7 @@ bb8 = "0.9"
 chrono = "0.4.42"
 cookie = { version = "0.18.1" }
 crc32c = "0.6.8"
-diesel = { version = "2.3.4", features = ["postgres"] }
+diesel = { version = "2.3.5", features = ["postgres"] }
 diesel_migrations = { version = "2.3.1" }
 dropshot = "0.16"
 futures = "0.3.31"