cleanup more warnings and deprecated function use

src/pdf417/decoder/detection_result.rs

@@ -19,8 +19,8 @@ use std::{fmt::Display, rc::Rc};
 use crate::pdf417::pdf_417_common;
 
 use super::{
-    BarcodeMetadata, BoundingBox, Codeword,
-    DetectionRXingResultColumnTrait, DetectionRXingResultRowIndicatorColumn,
+    BarcodeMetadata, BoundingBox, Codeword, DetectionRXingResultColumnTrait,
+    DetectionRXingResultRowIndicatorColumn,
 };
 
 const ADJUST_ROW_NUMBER_SKIP: u32 = 2;

src/pdf417/decoder/ec/error_correction_test_case.rs

@@ -16,7 +16,7 @@
 
 use rand::Rng;
 
-use crate::{ Exceptions};
+use crate::Exceptions;
 
 use super::{
     abstract_error_correction_test_case::{corrupt, getRandom},
@@ -56,7 +56,6 @@ fn testNoError() {
 
 #[test]
 fn testExplicitError() {
-    
     for i in 0..PDF417_TEST_WITH_EC.len() {
         // for (int i = 0; i < PDF417_TEST_WITH_EC.length; i++) {
         let mut received = PDF417_TEST_WITH_EC.clone();