chore(deps): update rust crate once_cell to 1.20.3

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

Author: renovate[bot]

Cargo.lock

@@ -70,6 +70,6 @@ chrono = { version = "0.4.39", default-features = false, features = ["clock"] }
 tonic-build = "0.12.3"
 
 [dev-dependencies]
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 rand = "0.9.0"
 tempfile = "3.16.0"