Bump postgrex from 0.19.2 to 0.19.3

Bumps [postgrex](https://github.com/elixir-ecto/postgrex) from 0.19.2 to 0.19.3.
- [Release notes](https://github.com/elixir-ecto/postgrex/releases)
- [Changelog](https://github.com/elixir-ecto/postgrex/blob/master/CHANGELOG.md)
- [Commits](https://github.com/elixir-ecto/postgrex/commits)

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

Signed-off-by: dependabot[bot] <[email protected]>

mix.lock

@@ -57,7 +57,7 @@
   "plug_cowboy": {:hex, :plug_cowboy, "2.7.2", "fdadb973799ae691bf9ecad99125b16625b1c6039999da5fe544d99218e662e4", [:mix], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:cowboy_telemetry, "~> 0.3", [hex: :cowboy_telemetry, repo: "hexpm", optional: false]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "245d8a11ee2306094840c000e8816f0cbed69a23fc0ac2bcf8d7835ae019bb2f"},
   "plug_crypto": {:hex, :plug_crypto, "1.2.5", "918772575e48e81e455818229bf719d4ab4181fcbf7f85b68a35620f78d89ced", [:mix], [], "hexpm", "26549a1d6345e2172eb1c233866756ae44a9609bd33ee6f99147ab3fd87fd842"},
   "plugoid": {:hex, :plugoid, "0.6.0", "f38eb813ea11d01a383ddef3f2b777c31b36bd64cf061ac4670fbcbeee6f5fa2", [:mix], [{:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:jwks_uri_updater, "~> 1.1", [hex: :jwks_uri_updater, repo: "hexpm", optional: false]}, {:oauth2_metadata_updater, "~> 1.2", [hex: :oauth2_metadata_updater, repo: "hexpm", optional: false]}, {:oauth2_utils, "~> 0.1", [hex: :oauth2_utils, repo: "hexpm", optional: false]}, {:oidc, "~> 0.5", [hex: :oidc, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.0", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, ">= 2.0.0", [hex: :phoenix_html, repo: "hexpm", optional: false]}], "hexpm", "80b16a777d444cb4b255df61d4a336f5ddd39e2642077b91dff5e5e4fd5aaf1e"},
-  "postgrex": {:hex, :postgrex, "0.19.2", "34d6884a332c7bf1e367fc8b9a849d23b43f7da5c6e263def92784d03f9da468", [:mix], [{:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "618988886ab7ae8561ebed9a3c7469034bf6a88b8995785a3378746a4b9835ec"},
+  "postgrex": {:hex, :postgrex, "0.19.3", "a0bda6e3bc75ec07fca5b0a89bffd242ca209a4822a9533e7d3e84ee80707e19", [:mix], [{:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "d31c28053655b78f47f948c85bb1cf86a9c1f8ead346ba1aa0d0df017fa05b61"},
   "rambo": {:hex, :rambo, "0.3.4", "8962ac3bd1a633ee9d0e8b44373c7913e3ce3d875b4151dcd060886092d2dce7", [:mix], [], "hexpm", "0cc54ed089fbbc84b65f4b8a774224ebfe60e5c80186fafc7910b3e379ad58f1"},
   "ranch": {:hex, :ranch, "1.8.0", "8c7a100a139fd57f17327b6413e4167ac559fbc04ca7448e9be9057311597a1d", [:make, :rebar3], [], "hexpm", "49fbcfd3682fab1f5d109351b61257676da1a2fdbe295904176d5e521a2ddfe5"},
   "replug": {:hex, :replug, "0.1.0", "61d35f8c873c0078a23c49579a48f36e45789414b1ec0daee3fd5f4e34221f23", [:mix], [{:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "f71f7a57e944e854fe4946060c6964098e53958074c69fb844b96e0bd58cfa60"},