Should intellisense suggest block scoped values before they are declared?

Currently intellisense suggests every block scoped declaration in scope, even if the suggestion is located within the TDZ. When accepting that suggestion, TypeScript issue an used before its declaration error:

new /**/; // suggests 'Clazz', which results in an error
class Clazz {}

function test(
  foo = /**/, // suggests `foo`, `bar` and `baz`, all of them result in an error
  bar = /**/, // suggests `bar` and `baz`, both result in an error
) {
  let baz = 1;
}

Should intellisense filter out suggestions that would result in an error? If so, it should probably use the same condition as the checker.

Related: #28472 #28471

ファイルやテストは指定されていません。まず、ブロックスコープ宣言に対する IntelliSense の補完ロジックを見つけ、そのフィルタリングを checker の used-before-declaration 条件と比較します。Clasz、foo、bar、baz などの TDZ により無効な候補が除外され、正しい候補は引き続き利用可能になれば完了です。