Adding dotnet build method that is version agnostic

[Beau-Gosse-dev]

Tested with SAM_CLI_DEV=1 pytest tests/integration -k "test_dotnet_al2_2_provided_al2"
1 passed, 2102 deselected in 17.34s

Which issue(s) does this change fix?

#7463

Why is this change necessary?

See issue

How does it address the issue?

Adds dotnet build method

What side effects does this change have?

dotnet7 build method is now unnecessary, but kept for backwards compatibility.

Mandatory Checklist

PRs will only be reviewed after checklist is complete

• Add input/output type hints to new functions/methods
• Write design document if needed (Do I need to write a design document?)
• Write/update unit tests
• Write/update integration tests
• Write/update functional tests if needed
• make pr passes
• make update-reproducible-reqs if dependencies were changed
• Write documentation

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[lucashuy]

Thanks for adding the flag for a generic dotnet method. Looks like you might just need to run the linter with make format, and a sanity check with make pr to pass the Github Actions.

[Beau-Gosse-dev]

Thanks. make format is working now and make pr has only 1 unrelated test failing:

FAILED tests/unit/commands/local/cli_common/test_invoke_context.py::TestInvokeContext_add_account_id_to_global::test_must_work_with_no_token - AssertionError: {'AWS::AccountId': '9**********1'} is not None
=========== 1 failed

[Beau-Gosse-dev]

Looks like the test failure is unrelated: FAILED tests/integration/init/test_init_command.py::TestBasicInitCommand::test_init_command_go_provided_image - AssertionError: 1 != 0