Fixed clippy warnings

crates/languageserver/src/server.rs

@@ -669,9 +669,9 @@ fn demangle_unexpected_token(text: &str) -> String {
 }
 
 fn to_location(token: &Token) -> Location {
-    let line = token.line as u32 - 1;
-    let column = token.column as u32 - 1;
-    let length = token.length as u32;
+    let line = token.line - 1;
+    let column = token.column - 1;
+    let length = token.length;
     let uri = Url::parse(&token.file_path.to_string()).unwrap();
     let range = Range::new(
         Position::new(line, column),

crates/parser/src/veryl_token.rs

@@ -82,7 +82,7 @@ fn split_comment_token(token: Token) -> Vec<Token> {
         let pos = cap.start();
         let length = (cap.end() - pos) as u32;
 
-        line += text[prev_pos..(pos as usize)].matches('\n').count() as u32;
+        line += text[prev_pos..(pos)].matches('\n').count() as u32;
         prev_pos = pos;
 
         let id = resource_table::new_token_id();
@@ -99,7 +99,7 @@ fn split_comment_token(token: Token) -> Vec<Token> {
             text,
             line,
             column: 0,
-            length: length as u32,
+            length,
             pos: pos as u32 + length,
             file_path: token.file_path,
         };