Plugin incorrectly extends Plugin_2 error when typechecking vite.config.ts with exactOptionalPropertyTypes flag

[DetachHead]

Describe the bug

> tsc -p tsconfig.node.json

node_modules/vite/dist/node/index.d.ts:1270:26 - error TS2430: Interface 'import("C:/Users/amogus/IdeaProjects/network-chungus/node_modules/vite/dist/node/index").Plugin' incorrectly extends interface 'import("C:/Users/amogus/IdeaProjects/network-chungus/node_modules/rollup/dist/rollup").Plugin'.
  Types of property 'load' are incompatible.
    Type '((this: PluginContext, id: string, options?: { ssr?: boolean; } | undefined) => LoadResult | Promise<LoadResult>) | undefined' is not assignable to type 'LoadHook'.
      Type 'undefined' is not assignable to type 'LoadHook'.

1270 export declare interface Plugin extends Plugin_2 {
                              ~~~~~~


Found 1 error in node_modules/vite/dist/node/index.d.ts:1270

Reproduction

https://stackblitz.com/edit/vitejs-vite-rtb2e8 (run tsc in the terminal)

System Info

System:
    OS: Windows 10 10.0.19042
    CPU: (6) x64 Intel(R) Core(TM) i5-8600 CPU @ 3.10GHz
    Memory: 2.01 GB / 15.78 GB
  Binaries:
    Node: 16.9.1 - C:\Program Files\nodejs\node.EXE
    npm: 7.24.1 - C:\Program Files\nodejs\npm.CMD
  Browsers:
    Chrome: 99.0.4844.84
    Edge: Spartan (44.19041.1266.0), Chromium (99.0.1150.55)
    Internet Explorer: 11.0.19041.1566

Used Package Manager

npm

Logs

No response

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Make sure this is a Vite issue and not a framework-specific issue. For example, if it's a Vue SFC related bug, it should likely be reported to https://github.com/vuejs/core instead.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion or join our Discord Chat Server.
• The provided reproduction is a minimal reproducible example of the bug.

[sapphi-red]

For a workaround, set skipLibCheck: true in tsconfig.node.json.

[DetachHead]

yeah that's what i'm doing for now, however i try to avoid doing that though as it disables type checking on all *.d.ts files