clippy: suppress cognitive_complexity lint

for two functions

src/uu/ls/src/ls.rs

@@ -1856,6 +1856,7 @@ impl PathData {
     }
 }
 
+#[allow(clippy::cognitive_complexity)]
 pub fn list(locs: Vec<&Path>, config: &Config) -> UResult<()> {
     let mut files = Vec::<PathData>::new();
     let mut dirs = Vec::<PathData>::new();

src/uu/split/src/split.rs

@@ -1714,6 +1714,7 @@ where
     Ok(())
 }
 
+#[allow(clippy::cognitive_complexity)]
 fn split(settings: &Settings) -> UResult<()> {
     let mut reader = BufReader::new(if settings.input == "-" {
         Box::new(stdin()) as Box<dyn Read>