Inconsistent decorator between typescript and other parsers

Prettier 2.8.3
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--parser typescript

Input:

class A {
  @(a().b())
  method() {}
}

Output:

class A {
  @a().b()
  method() {}
}

Expected behavior:

Other parsers like babel add parens

class A {
  @(a().b())
  method() {}
}

@sosukesuzuki

#11849 changed it, is it bug in babel?

Found #5785

I just ran into this inconsistency, babel won't parse:

class A {
  @a().b()
  method() {}
}

But it will parse:

class A {
  @(a().b())
  method() {}
}

Fixed by #16458

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