Silent some clippy warnings

fuzz/fuzz_targets/fuzz_echo.rs

@@ -21,6 +21,7 @@ fn generate_echo() -> String {
     // Randomly decide whether to include options
     let include_n = rng.gen_bool(0.1); // 10% chance
     let include_e = rng.gen_bool(0.1); // 10% chance
+    #[allow(non_snake_case)]
     let include_E = rng.gen_bool(0.1); // 10% chance
 
     if include_n {

fuzz/fuzz_targets/fuzz_test.rs

@@ -18,6 +18,7 @@ use crate::fuzz_common::{
     compare_result, generate_and_run_uumain, generate_random_string, run_gnu_cmd,
 };
 
+#[allow(clippy::upper_case_acronyms)]
 #[derive(PartialEq, Debug, Clone)]
 enum ArgType {
     STRING,