[@rollup/plugin-typescript] allowImportingTsExtensions warning

[floratmin]

• Rollup Plugin Name: @rollup/plugin-typescript
• Rollup Plugin Version: 11.1.6
• Rollup Version: 4.18.0
• Operating System (or Browser): Ubuntu 22.04.4 LTS
• Node Version: 22.2.0, but also not with 20.14.0
• Link to reproduction (⚠️ read below): rollup-tsconfig

Expected Behavior

No warning should be shown.

Actual Behavior

I get the following warning:

(!) [plugin typescript] @rollup/plugin-typescript TS5096: Option 'allowImportingTsExtensions' can only be used when either 'noEmit' or 'emitDeclarationOnly' is set.

Additional Information

Whatever I set in the files tsconfig.lib.ts and tsconfig.rollup.ts compilerOptions for noEmit or emitDeclarationsOnly this warning is shown.