chore(deps): bump absinthe_plug from 1.5.7 to 1.5.8 (#327)

Bumps [absinthe_plug](https://github.com/absinthe-graphql/absinthe_plug) from 1.5.7 to 1.5.8.
- [Release notes](https://github.com/absinthe-graphql/absinthe_plug/releases)
- [Changelog](https://github.com/absinthe-graphql/absinthe_plug/blob/master/CHANGELOG.md)
- [Commits](absinthe-graphql/absinthe_plug@v1.5.7...v1.5.8)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

mix.lock

@@ -1,7 +1,7 @@
 %{
-  "absinthe": {:hex, :absinthe, "1.6.3", "f8c7a581fa2382bde1adadd405f5caf6597623b48d160367f759d0d6e6292f84", [:mix], [{:dataloader, "~> 1.0.0", [hex: :dataloader, repo: "hexpm", optional: true]}, {:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}, {:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "4a11192165fb3b7566ffdd86eccd12f0a87158b0b18c00e0400899e8df0225ea"},
+  "absinthe": {:hex, :absinthe, "1.6.4", "d2958908b72ce146698de8ccbc03622630471eb0e354e06823aaef183e5067bd", [:mix], [{:dataloader, "~> 1.0.0", [hex: :dataloader, repo: "hexpm", optional: true]}, {:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}, {:nimble_parsec, "~> 0.5 or ~> 1.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "6e9c1cf36d86c704cb9a9c78db62d1c2676b03e0f61a28a23fc42749e8cd41ae"},
   "absinthe_ecto": {:hex, :absinthe_ecto, "0.1.3", "420b68129e79fe4571a4838904ba03e282330d335da47729ad52ffd7b8c5fcb1", [:mix], [{:absinthe, "~> 1.3.0 or ~> 1.4.0", [hex: :absinthe, repo: "hexpm", optional: false]}, {:ecto, ">= 0.0.0", [hex: :ecto, repo: "hexpm", optional: false]}], "hexpm", "355b9db34abfab96ae1e025434b66e11002babcf4fe6b7144d26ff7548985f52"},
-  "absinthe_plug": {:hex, :absinthe_plug, "1.5.7", "c9954c5eff0a11be185f73987533d38d6aa44ca6bd5253de32de099f82996ce5", [:mix], [{:absinthe, "~> 1.5", [hex: :absinthe, repo: "hexpm", optional: false]}, {:plug, "~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "2e7d766c5b3ec57aed06db0d420674bc0ff6998c55c85f5fb9bb0d3dcf7ad20d"},
+  "absinthe_plug": {:hex, :absinthe_plug, "1.5.8", "38d230641ba9dca8f72f1fed2dfc8abd53b3907d1996363da32434ab6ee5d6ab", [:mix], [{:absinthe, "~> 1.5", [hex: :absinthe, repo: "hexpm", optional: false]}, {:plug, "~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "bbb04176647b735828861e7b2705465e53e2cf54ccf5a73ddd1ebd855f996e5a"},
   "accessible": {:hex, :accessible, "0.3.0", "932f6ade6ea839212fea1735ab4ffdc39a3843a622f2ea5d28f0ab41c14b4435", [:mix], [], "hexpm", "13a11b0611ab82f7b9098a88465b5674f729c02bd613216243c123c65f90f296"},
   "apollo_tracing": {:hex, :apollo_tracing, "0.4.4", "de945527568e3377409377f5ed39b2f57a02adfa0ff19c33b232d201f45b83a1", [:mix], [{:absinthe, "~> 1.4", [hex: :absinthe, repo: "hexpm", optional: false]}, {:absinthe_plug, "~> 1.4", [hex: :absinthe_plug, repo: "hexpm", optional: true]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "9b6203b72ae582363fb5c9cabae6ed828276f2c54ee553fb11b9d5ab147db438"},
   "argon2_elixir": {:hex, :argon2_elixir, "1.2.14", "0fc4bfbc1b7e459954987d3d2f3836befd72d63f3a355e3978f5005dd6e80816", [], [{:elixir_make, "~> 0.4", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm"},