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
all_entities: Set[str]
    wrong_entities: List[Tuple[type, str]]
ENTITY_NAMES = {
    EntityType.Operators: "Operators",
    EntityType.Transfers: "Transfer Operators",
    EntityType.Sensors: "Sensors",
    EntityType.Hooks: "Hooks",
    EntityType.Secrets: "Secrets",
}
TOTALS: Dict[EntityType, List[int]] = {
    EntityType.Operators: [0, 0],
    EntityType.Hooks: [0, 0],
    EntityType.Sensors: [0, 0],
    EntityType.Transfers: [0, 0],
    EntityType.Secrets: [0, 0],
}
OPERATORS_PATTERN = r".*Operator$"
SENSORS_PATTERN = r".*Sensor$"
HOOKS_PATTERN = r".*Hook$"
SECRETS_PATTERN = r".*Backend$"
TRANSFERS_PATTERN = r".*To[A-Z0-9].*Operator$"
WRONG_TRANSFERS_PATTERN = r".*Transfer$|.*TransferOperator$"
ALL_PATTERNS = {
    OPERATORS_PATTERN,
    SENSORS_PATTERN,
    HOOKS_PATTERN,