cargo: bump tempfile from 3.21.0 to 3.23.0 in the minor group (#2936)

Bumps the minor group with 1 update:
[tempfile](https://github.com/Stebalien/tempfile).

Updates `tempfile` from 3.21.0 to 3.23.0

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Cargo.lock

@@ -2780,9 +2780,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.21.0"
+version = "3.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15b61f8f20e3a6f7e0649d825294eaf317edce30f82cf6026e7e4cb9222a7d1e"
+checksum = "2d31c77bdf42a745371d260a26ca7163f1e0924b64afa0b688e61b5a9fa02f16"
 dependencies = [
  "fastrand",
  "getrandom 0.3.3",

src/concurrency/sync-exercises/Cargo.toml

@@ -18,4 +18,4 @@ scraper = "0.24.0"
 thiserror = "2.0.17"
 
 [dev-dependencies]
-tempfile = "3.21.0"
+tempfile = "3.23.0"

src/unsafe-rust/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2024"
 publish = false
 
 [dependencies]
-tempfile = "3.21.0"
+tempfile = "3.23.0"
 
 [[bin]]
 name = "listdir"