build(deps): bump resolv-conf from 0.7.3 to 0.7.4 (#3916)

Bumps [resolv-conf](https://github.com/hickory-dns/resolv-conf) from 0.7.3 to 0.7.4.
- [Release notes](https://github.com/hickory-dns/resolv-conf/releases)
- [Commits](hickory-dns/resolv-conf@v0.7.3...v0.7.4)

---
updated-dependencies:
- dependency-name: resolv-conf
  dependency-version: 0.7.4
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

Cargo.lock

@@ -3673,9 +3673,9 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "resolv-conf"
-version = "0.7.3"
+version = "0.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7c8f7f733062b66dc1c63f9db168ac0b97a9210e247fa90fdc9ad08f51b302"
+checksum = "95325155c684b1c89f7765e30bc1c42e4a6da51ca513615660cb8a62ef9a88e3"
 
 [[package]]
 name = "ring"