The amazon and google providers don't include necessary datafiles in them.

They were previously included in the sdist via MANIFEST.in (see https://github.com/apache/airflow/pull/12196) and in the bdist via include_package_data from the top level setup.py

Both of these are currently missing.

I've put this against 2.0.0-beta1, it _could_ be changed separately as providers are separate releases.
dev/provider_packages/prepare_provider_packages.py
f"""
ERROR! Wrong first param: {sys.argv[1]}
""",
            file=sys.stderr,
        )
        usage()
        print()
        sys.exit(1)
    if sys.argv[1] == LIST_PROVIDERS_PACKAGES:
        providers = PROVIDERS_REQUIREMENTS.keys()
        for provider in providers:
            print(provider)
        sys.exit(0)
    elif sys.argv[1] == LIST_BACKPORTABLE_PACKAGES:
        providers = get_all_backportable_providers()
        for provider in providers:
            print(provider)
        sys.exit(0)
    elif sys.argv[1] == UPDATE_PACKAGE_RELEASE_NOTES:
        release_ver = ""
        if len(sys.argv) > 2 and sys.argv[2] not in provider_names:
            release_ver = sys.argv[2]
            print()
            print()
            print(f"Preparing release version: {release_ver}")
            package_list = sys.argv[3:]
        else:
            print()
            print()
            print("Updating latest release version.")