Local function variables are suggested within its default arguments

[Andarist]

🔎 Search Terms

autocomplete lsp suggestion default parameter

🕗 Version & Regression Information

• This is the behavior in every version I tried

⏯ Playground Link

https://www.typescriptlang.org/play/?#code/GYVwdgxgLglg9mABFApgZygRgBQENEC8iA9AFSnECUiA3gFCKIBuuATogBZwwYoAmDRABsUURAFsQUXACMRgiAgyJWKXHwRCAnoUSY6AXyA

💻 Code

function test1(a = /**/) {
  var hoisted
  let mutable
  const readonly = 1
}

🙁 Actual behavior

All 3 are suggested at the marker

🙂 Expected behavior

None of them should be suggested as they can't be used there

Additional information about the issue

No response