Replace tempdir with tempfile

Author: shepmaster

compiler/base/orchestrator/Cargo.lock

@@ -33,5 +33,5 @@ mach2 = { version = "0.4.1", default-features = false }
 assert_matches = "1.5.0"
 assertables = "7.0.1"
 once_cell = "1.18.0"
-tempdir = "0.3.7"
+tempfile = "3.10.1"
 tracing-subscriber = "0.3.17"

compiler/base/orchestrator/Cargo.toml

@@ -2786,7 +2786,7 @@ mod tests {
     use futures::future::{join, try_join_all};
     use once_cell::sync::Lazy;
     use std::{env, sync::Once};
-    use tempdir::TempDir;
+    use tempfile::TempDir;
 
     use super::*;
 
@@ -2820,8 +2820,8 @@ mod tests {
                 assert!(output.status.success(), "Build failed");
             });
 
-            let project_dir =
-                TempDir::new("playground").expect("Failed to create temporary project directory");
+            let project_dir = TempDir::with_prefix("playground")
+                .expect("Failed to create temporary project directory");
 
             for channel in Channel::ALL {
                 let channel = channel.to_str();