build: Bump epoll from 4.3.3 to 4.4.0

Bumps [epoll](https://github.com/nathansizemore/epoll) from 4.3.3 to 4.4.0.
- [Release notes](https://github.com/nathansizemore/epoll/releases)
- [Commits](https://github.com/nathansizemore/epoll/compare/4.3.3...4.4.0)

---
updated-dependencies:
- dependency-name: epoll
  dependency-version: 4.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -635,9 +635,9 @@ dependencies = [
 
 [[package]]
 name = "epoll"
-version = "4.3.3"
+version = "4.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74351c3392ea1ff6cd2628e0042d268ac2371cb613252ff383b6dfa50d22fa79"
+checksum = "e74d68fe2927dbf47aa976d14d93db9b23dced457c7bb2bdc6925a16d31b736e"
 dependencies = [
  "bitflags 2.9.4",
  "libc",

Cargo.toml

@@ -144,7 +144,7 @@ clap = "4.5.47"
 dhat = "0.3.3"
 dirs = "6.0.0"
 env_logger = "0.11.8"
-epoll = "4.3.3"
+epoll = "4.4.0"
 flume = "0.11.1"
 libc = "0.2.167"
 log = "0.4.22"