Update Rust to 1.89

mlafeldt · mlafeldt · commit ffe6b22c8718 · 2025-08-07T16:45:13.000+02:00
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.88"
+channel = "1.89"
 components = ["rustfmt", "clippy"]
