reload_dirs does not work as expected when watchfiles is installed

[tri-dataxight]

Initial Checks

• I confirm this was discussed, and the maintainers suggest I open an issue.
• I'm aware that if I created this issue without a discussion, it may be closed without a response.

Discussion Link

https://github.com/encode/uvicorn/pull/2598

Description

From #2598, the reload_dirs works as expected
However, when there is watchfiles installed, reload_dirs still includes all files in Path.cwd()

Python, Uvicorn & OS Version

0.34.2

[smac89]

Could be related to this: #2389