fix: allow exports with source from script module even if no bind is present

[paoloricciuti]

Closes #14618

I updated the compiler errors test suite to be able to assert that no error is thrown (i think it can be useful in situation like this) but i can rewrite it and move the test to runtime-runes for example.

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Playground

pnpm add https://pkg.pr.new/svelte@14620

[dummdidumm]

Move the test to the validator test suite, where you can assert that no error is thrown.

In the mid term we should move all compiler errors to the validator test suite.

[paoloricciuti]

Move the test to the validator test suite, where you can assert that no error is thrown.

In the mid term we should move all compiler errors to the validator test suite.

Lol i think i did the same change some time ago and had to fix the same thing...i need to remember next time. Fixing now