return redundant clone in cause of cloned.count

Author: pmnoxx

clippy_lints/src/methods/iter_overeager_cloned.rs

@@ -7,6 +7,7 @@ use rustc_lint::LateContext;
 use rustc_span::sym;
 
 use super::ITER_OVEREAGER_CLONED;
+use crate::redundant_clone::REDUNDANT_CLONE;
 
 /// lint use of `cloned().last()` for `Iterators`
 pub(super) fn check<'tcx>(
@@ -23,7 +24,7 @@ pub(super) fn check<'tcx>(
     if recv_impls_iterator {
         let (lint, msg) = match name {
             "count" => (
-                ITER_OVEREAGER_CLONED,
+                REDUNDANT_CLONE,
                 format!(
                     "called `cloned().{}()` on an `Iterator`. It may be more efficient to call\
                     `.{}()` instead",

tests/ui/iter_overeager_cloned.rs

@@ -1,5 +1,5 @@
 // run-rustfix
-#![warn(clippy::iter_overeager_cloned)]
+#![warn(clippy::iter_overeager_cloned, clippy::redundant_clone)]
 
 fn main() {
     let vec = vec!["1".to_string(), "2".to_string(), "3".to_string()];