refactor: clean perf related

- use array instead of vec when it's useless
clippy lint message: useless use of `vec!` help: you can use an array directly.
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#useless_vec
- call as_bytes before slicing
lint message: calling `as_bytes` after slicing a string
help: for further information visit https://rust-lang.github.io/rust-clippy/rust-1.92.0/index.html#sliced_string_as_bytes

Signed-off-by: Gwen Lg <me@gwenlg.fr>

src/api/s3/list.rs

@@ -598,7 +598,7 @@ impl ListObjectsQuery {
 					Some("[") => Ok(RangeBegin::IncludingKey {
 						key: String::from_utf8(
 							BASE64_STANDARD
-								.decode(token[1..].as_bytes())
+								.decode(&token.as_bytes()[1..])
 								.ok_or_bad_request("Invalid continuation token")?,
 						)?,
 						fallback_key: None,
@@ -606,7 +606,7 @@ impl ListObjectsQuery {
 					Some("]") => Ok(RangeBegin::AfterKey {
 						key: String::from_utf8(
 							BASE64_STANDARD
-								.decode(token[1..].as_bytes())
+								.decode(&token.as_bytes()[1..])
 								.ok_or_bad_request("Invalid continuation token")?,
 						)?,
 					}),
@@ -1043,7 +1043,7 @@ mod tests {
 
 	#[test]
 	fn test_extract_upload() {
-		let objs = vec![
+		let objs = [
 			Object::new(
 				bucket(),
 				"b".to_string(),

src/api/s3/put.rs

@@ -668,7 +668,7 @@ pub(crate) fn extract_metadata_headers(
 	let mut ret = Vec::new();
 
 	// Preserve standard headers
-	let standard_header = vec![
+	let standard_header = [
 		hyper::header::CONTENT_TYPE,
 		hyper::header::CACHE_CONTROL,
 		hyper::header::CONTENT_DISPOSITION,