manual clippy fixes

Signed-off-by: clux <[email protected]>

kube-client/src/api/subresource.rs

@@ -16,8 +16,10 @@ pub use kube_core::subresource::AttachParams;
 
 pub use k8s_openapi::api::autoscaling::v1::{Scale, ScaleSpec, ScaleStatus};
 
-#[cfg(feature = "ws")] use crate::api::portforward::Portforwarder;
-#[cfg(feature = "ws")] use crate::api::remote_command::AttachedProcess;
+#[cfg(feature = "ws")]
+use crate::api::portforward::Portforwarder;
+#[cfg(feature = "ws")]
+use crate::api::remote_command::AttachedProcess;
 
 /// Methods for [scale subresource](https://kubernetes.io/docs/tasks/access-kubernetes-api/custom-resources/custom-resource-definitions/#scale-subresource).
 impl<K> Api<K>
@@ -545,14 +547,9 @@ where
     K: Clone + DeserializeOwned + Execute,
 {
     /// Execute a command in a pod
-    pub async fn exec<I: Debug, T>(
-        &self,
-        name: &str,
-        command: I,
-        ap: &AttachParams,
-    ) -> Result<AttachedProcess>
+    pub async fn exec<I, T>(&self, name: &str, command: I, ap: &AttachParams) -> Result<AttachedProcess>
     where
-        I: IntoIterator<Item = T>,
+        I: IntoIterator<Item = T> + Debug,
         T: Into<String>,
     {
         let mut req = self