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
"""
    Retrieves generated package path from package id.
    :param provider_package_id: id of the package
    :return: path of the providers folder
    """
    provider_package_path = os.path.join(GENERATED_PROVIDERS_PATH, *provider_package_id.split("."))
    return provider_package_path
def get_additional_package_info(provider_package_path: str) -> str:
    """
    Returns additional info for the package.
    :param provider_package_path: path for the package
    :return: additional information for the path (empty string if missing)
    """
    additional_info_file_path = os.path.join(provider_package_path, "ADDITIONAL_INFO.md")
    if os.path.isfile(additional_info_file_path):
        with open(additional_info_file_path) as additional_info_file:
            additional_info = additional_info_file.read()
        additional_info_lines = additional_info.splitlines(keepends=True)
        result = ""
        skip_comment = True
        for line in additional_info_lines:
            if line.startswith(" -->"):
                skip_comment = False
                continue
            if not skip_comment:
                result += line
        return result
    return ""
def is_camel_case_with_acronyms(s: str):