[bug] error occured in`dts` build

# describe
When the tsup config ts is declared as follows，I don't know if it's due to my configuration
```javascript
import { defineConfig } from "tsup";

export default defineConfig([
{
entry: ["src/*.ts"],
clean: true,
outDir: "dist",
target: "esnext",
format: ["cjs", "esm"],
dts: true,
shims: true,
},
{
entry: ["src/api/*"], // this will makes same error,occasionally
clean: true,
dts: true,
target: "esnext",
outDir: "dist/api",
format: ["cjs", "esm"],
platform: "browser",
shims: true,
},
]);
```
this is production directory:

When I build using tsup, sometimes I get errors like this

unfortunately, I can't provide a use case as this is happening occasionally. but it did happen

Start by reviewing the two tsup defineConfig entries and the intermittent dts build error shown in the issue screenshots. Since no reproducible use case is provided, first isolate which entry or configuration triggers the failure; done means having a concrete reproduction and a verified fix.

Written by the indexing model from the issue text.