Fix Windows Path Separator Handling in rustfs_utils (#1464)

Co-authored-by: reatang <tangtang1251@qq.com>

crates/ecstore/Cargo.toml

@@ -48,6 +48,7 @@ async-trait.workspace = true
 bytes.workspace = true
 byteorder = { workspace = true }
 chrono.workspace = true
+dunce.workspace = true
 glob = { workspace = true }
 thiserror.workspace = true
 flatbuffers.workspace = true
@@ -109,7 +110,6 @@ google-cloud-auth = { workspace = true }
 aws-config = { workspace = true }
 faster-hex = { workspace = true }
 
-
 [dev-dependencies]
 tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
 criterion = { workspace = true, features = ["html_reports"] }