Update Rust crate tar to 0.4.38

Author: renovate-bot

Cargo.lock

@@ -79,7 +79,7 @@ serde = { version = "1.0.130", features = ["derive"] }
 serde_json = "1.0.72"
 sha2 = "0.10"
 swirl = { git = "https://github.com/sgrif/swirl.git", rev = "e87cf37" }
-tar = "0.4.37"
+tar = "0.4.38"
 tempfile = "3"
 thiserror = "1.0.30"
 tokio = { version = "1.14.0", features = ["net", "signal", "io-std", "io-util", "rt-multi-thread", "macros"]}