fix(findExports): get exports with trailing comma

[westhide]

Correct #59

Adjust EXPORT_NAMED_RE regex not to match the trailing comma & blank in export name, so no need to filter !!name after split exports

[antfu]

Can you add some tests to the case you are solving? Thanks

[westhide]

Can you add some tests to the case you are solving? Thanks

This pr solve the same issue as #59 , can use test case add at that time.
I'll add a few more if need to.

mlly/test/exports.test.ts

Line 11 in f6c9d90

'export { default , } from "./other"': { type: 'default', name: 'default', names: ['default'], specifier: './other' },

[westhide]

Test cases have been added

[pi0]

Thanks for PR @westhide <3 And sorry it merged late.