Move MLD diagnostics out of MOM_diabatic_aux and add the option to use non-surface density in MLD_003 #1849

	name: Regression

	on: [pull_request]

	jobs:
	build-test-regression:

	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: .testing

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive

	- uses: ./.github/actions/ubuntu-setup

	- uses: ./.github/actions/testing-setup

	- name: Compile reference model
	run: make build.regressions MOM_TARGET_SLUG=$GITHUB_REPOSITORY MOM_TARGET_LOCAL_BRANCH=$GITHUB_BASE_REF DO_REGRESSION_TESTS=true -j

	- name: Create validation data
	run: make run.symmetric -k -s

	- name: Regression test
	run: make test.regression DO_REGRESSION_TESTS=true -k -s

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