Fix compilation warnings (#7507)

This should fix some compilation warnings discovered under rustc 1.83

---------

Co-authored-by: cmd[bot] <41898282+github-actions[bot]@users.noreply.github.com>

prdoc/pr_7507.prdoc

+title: 'Fix compilation warnings '
+doc:
+- audience: Runtime Dev
+  description: This should fix some compilation warnings discovered under rustc 1.83
+crates:
+- name: pallet-example-view-functions
+  bump: minor
+- name: sp-consensus-beefy
+  bump: minor

substrate/frame/examples/view-functions/Cargo.toml

@@ -15,7 +15,7 @@ workspace = true
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
-codec = { package = "parity-scale-codec", default-features = false, workspace = true }
+codec = { default-features = false, workspace = true }
 frame-metadata = { features = ["current"], workspace = true }
 log = { workspace = true }
 scale-info = { default-features = false, features = ["derive"], workspace = true }

substrate/primitives/consensus/beefy/src/payload.rs

@@ -60,7 +60,7 @@ impl Payload {
 	pub fn get_all_raw<'a>(
 		&'a self,
 		id: &'a BeefyPayloadId,
-	) -> impl Iterator<Item = &Vec<u8>> + 'a {
+	) -> impl Iterator<Item = &'a Vec<u8>> + 'a {
 		self.0
 			.iter()
 			.filter_map(move |probe| if &probe.0 != id { return None } else { Some(&probe.1) })