add codec option to use encoding.Text/Binary(Un)Marshaler when present #203

	name: Middleware snapshot tests

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	- 'feat-**'

	env:
	EACHMODULE_CONCURRENCY: 2
	SMITHY_GO_REPOSITORY: ${{ github.event.pull_request.head.repo.owner.login }}/smithy-go
	GIT_PAT: ${{ secrets.CI_GIT_PAT}}

	jobs:
	unix-tests:
	name: Middleware snapshot tests
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	go-version: ["1.22"]
	env:
	EACHMODULE_SKIP: "internal"
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go-version }}

	- name: Find smithy-go
	env:
	RUNNER_TMPDIR: ${{ runner.temp }}
	run: ./ci-find-smithy-go.sh

	- name: Test
	run: make test-ci-check-snapshot-service

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