Clippy fixes 2026 q1 (#1881)

* clippy fix portforward manual multiple_of 2

Signed-off-by: clux <sszynrae@gmail.com>

* allow large error enums for now

Signed-off-by: clux <sszynrae@gmail.com>

---------

Signed-off-by: clux <sszynrae@gmail.com>

Author: clux

kube-client/src/api/portforward.rs

@@ -301,7 +301,7 @@ where
                 }
 
                 // Odd channels are for errors for (n - 1)/2 th port
-                if ch % 2 != 0 {
+                if !ch.is_multiple_of(2) {
                     // A port sends at most one error message because it's considered unusable after this.
                     if let Some(sender) = error_senders[port_index].take() {
                         let s = String::from_utf8(bytes.into_iter().collect())

kube-runtime/src/controller/mod.rs

@@ -332,6 +332,7 @@ const APPLIER_REQUEUE_BUF_SIZE: usize = 100;
 /// (such as triggering from arbitrary [`Stream`]s), at the cost of being a bit more verbose.
 #[allow(clippy::needless_pass_by_value)]
 #[allow(clippy::type_complexity)]
+#[allow(clippy::result_large_err)] // see #1880 as an alt; https://github.com/kube-rs/kube/pull/1880
 pub fn applier<K, QueueStream, ReconcilerFut, Ctx>(
     mut reconciler: impl FnMut(Arc<K>, Arc<Ctx>) -> ReconcilerFut,
     error_policy: impl Fn(Arc<K>, &ReconcilerFut::Error, Arc<Ctx>) -> Action,