chore(clippy): disallow some methods from itertools (#2075)

easytier/src/connector/dns_connector.rs

@@ -14,7 +14,6 @@ use crate::{
 use anyhow::Context;
 use dashmap::DashSet;
 use hickory_resolver::proto::rr::rdata::SRV;
-use itertools::Itertools;
 use rand::{seq::SliceRandom, Rng as _};
 use strum::VariantArray;
 
@@ -117,7 +116,7 @@ impl DnsTunnelConnector {
         let srv_domains = IpScheme::VARIANTS
             .iter()
             .map(|s| (s, format!("_easytier._{}.{}", s, domain_name)))
-            .collect_vec();
+            .collect::<Vec<_>>();
         tracing::info!("build srv_domains: {:?}", srv_domains);
         let responses = Arc::new(DashSet::new());
         let srv_lookup_tasks = srv_domains

easytier/src/peers/peer_ospf_route.rs

@@ -71,7 +71,6 @@ use super::{
 };
 
 use atomic_shim::AtomicU64;
-use itertools::Itertools;
 
 static SERVICE_ID: u32 = 7;
 static UPDATE_PEER_INFO_PERIOD: Duration = Duration::from_secs(3600);
@@ -1327,7 +1326,7 @@ impl RouteTable {
             .into_iter()
             .flat_map(|info| &info.proxy_cidrs)
             .filter_map(|cidr| cidr.parse::<IpCidr>().ok())
-            .collect_vec();
+            .collect::<Vec<_>>();
 
         // build next hop map
         let (graph, start_node) =