chore(deps): bump k256 from 0.11.3 to 0.11.4 (#1599)

Bumps [k256](https://github.com/RustCrypto/elliptic-curves) from 0.11.3 to 0.11.4.
- [Release notes](https://github.com/RustCrypto/elliptic-curves/releases)
- [Commits](https://github.com/RustCrypto/elliptic-curves/compare/k256/v0.11.3...k256/v0.11.4)

---
updated-dependencies:
- dependency-name: k256
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Cargo.lock

@@ -2174,9 +2174,9 @@ dependencies = [
 
 [[package]]
 name = "k256"
-version = "0.11.3"
+version = "0.11.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c8a5a96d92d849c4499d99461da81c9cdc1467418a8ed2aaeb407e8d85940ed"
+checksum = "6db2573d3fd3e4cc741affc9b5ce1a8ce36cf29f09f80f36da4309d0ae6d7854"
 dependencies = [
  "cfg-if 1.0.0",
  "ecdsa",