Update USDPL to fix write error spam

.gitignore

@@ -42,3 +42,6 @@ yalc.lock
 # ignore Rust compiler files
 /backend-rs/target
 backend
+
+# packaged teasers
+*.zip

backend-rs/Cargo.lock

@@ -955,9 +955,9 @@ dependencies = [
 
 [[package]]
 name = "usdpl-back"
-version = "0.5.2"
+version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e504c8c884d63ae224ebdbcc506112a7a24250a2fbb329f742d443d5fecda7"
+checksum = "6d237439986405621b9b6da350aefcfca9e2b808c10695f55f8b80ccc324b2c0"
 dependencies = [
  "bytes",
  "tokio",

backend-rs/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.3.0"
 edition = "2021"
 
 [dependencies]
-usdpl-back = { version = "0.5.2", features = ["blocking"]}#, path = "../usdpl/usdpl-back"}
+usdpl-back = { version = "0.5.3", features = ["blocking"]}#, path = "../usdpl/usdpl-back"}
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"