build(deps-dev): bump bandit from 1.6.1 to 1.6.4

Bumps [bandit](https://github.com/mtrudel/bandit) from 1.6.1 to 1.6.4.
- [Changelog](https://github.com/mtrudel/bandit/blob/main/CHANGELOG.md)
- [Commits](mtrudel/bandit@1.6.1...1.6.4)

---
updated-dependencies:
- dependency-name: bandit
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

mix.lock

@@ -1,6 +1,6 @@
 %{
   "assert_eventually": {:hex, :assert_eventually, "1.0.0", "f1539f28ba3ffa99a712433c77723c7103986932aa341d05eee94c333a920d15", [:mix], [{:ex_doc, ">= 0.0.0", [hex: :ex_doc, repo: "hexpm", optional: true]}], "hexpm", "c658ac4103c8bd82d0cf72a2fdb77477ba3fbc6b15228c5c801003d239625c69"},
-  "bandit": {:hex, :bandit, "1.6.1", "9e01b93d72ddc21d8c576a704949e86ee6cde7d11270a1d3073787876527a48f", [:mix], [{:hpax, "~> 1.0", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "5a904bf010ea24b67979835e0507688e31ac873d4ffc8ed0e5413e8d77455031"},
+  "bandit": {:hex, :bandit, "1.6.4", "59cbc8e02f84fcad967bfed6b8a8261821c93a7ec4f835b46d1846b1120a91ec", [:mix], [{:hpax, "~> 1.0", [hex: :hpax, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}, {:thousand_island, "~> 1.0", [hex: :thousand_island, repo: "hexpm", optional: false]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "8e156c009a77bb100fd78d5408684d01df1526f549c42614f8f9f27f44f1f7a7"},
   "blend": {:hex, :blend, "0.4.1", "d81d39a1b98dddc91dd465d0d6381bc5029c02a9c2018a568f62bb55efd1f64e", [:mix], [], "hexpm", "75c9f391456fa648e973e85c86e5bb4ea9bb1d3750b7b71967e0662e837001ab"},
   "castore": {:hex, :castore, "1.0.11", "4bbd584741601eb658007339ea730b082cc61f3554cf2e8f39bf693a11b49073", [:mix], [], "hexpm", "e03990b4db988df56262852f20de0f659871c35154691427a5047f4967a16a62"},
   "cc_precompiler": {:hex, :cc_precompiler, "0.1.10", "47c9c08d8869cf09b41da36538f62bc1abd3e19e41701c2cea2675b53c704258", [:mix], [{:elixir_make, "~> 0.7", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "f6e046254e53cd6b41c6bacd70ae728011aa82b2742a80d6e2214855c6e06b22"},