`export import X = Y` seems not being recognized and may trigger `import/namespace` false-positives

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Reproduction repo: https://github.com/chenxinyanc/eslint-import-uuid-test

Reproduction code

bar.ts
```ts
export const test = 123;
```

buzz.ts
```ts
import * as Bar from "./bar";

export import barTest = Bar.test;
```

index.ts
```ts
import * as Buzz from './buzz'; // No exported names found in module './buzz'. (eslint: import/namespace)

console.log(Buzz);
```


Packages

```json
"devDependencies": {
"@types/uuid": "^9.0.7",
"@typescript-eslint/eslint-plugin": "^6.9.1",
"@typescript-eslint/parser": "^6.9.1",
"eslint": "^8.55.0",
"eslint-plugin-import": "^2.29.0",
"tsc": "^2.0.4",
"typescript": "^5.3.3"
},
```

Start with the linked reproduction and compare the exports in bar.ts and buzz.ts with the import/namespace diagnostic reported for index.ts. Trace how the rule handles `export import barTest = Bar.test`; done means the valid TypeScript export is recognized and the false-positive diagnostic is gone.

Written by the indexing model from the issue text.