global using in shared globals and IDE0005: Using directive is unnecessary.

[ptr727]

I have a shared cs file where I use global using foo = foo4 entries.
These are used for versioned JSON serialization classes, and I "typedef" the generic name to the latest version of the schema.
I share this .cs file across projects.

In this file:

// Current schema version is v4
global using ConfigFileJsonSchema = PlexCleaner.ConfigFileJsonSchema4;

// Current schema version is v4
// TODO: info IDE0005: Using directive is unnecessary.
global using SidecarFileJsonSchema = PlexCleaner.SidecarFileJsonSchema4;

dotnet format --verify-no-changes --severity=info --verbosity=detailed reports IDE0005: Using directive is unnecessary. for the second entry, not the first, and removing the second entry breaks compilation.

I looked at IDE0005 docs, did not see anything of interest.

Is this something I can fix, or is it a bug?