Fix changelog for support TypeScript 4.2 (#10595)

changelog_unreleased/typescript/10418.md

@@ -1,6 +1,6 @@
-#### Support TypeScript 4.2 `abstract` Construct Signatures (#10418, #10466 by @sosukesuzuki)
+#### Support TypeScript 4.2 (#10418, #10466, #10546, #10589 by @sosukesuzuki)
 
-Support [`abstract` Construct Signatures](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2/#abstract-construct-signatures).
+##### [`abstract` Construct Signatures](https://devblogs.microsoft.com/typescript/announcing-typescript-4-2/#abstract-construct-signatures)
 
 <!-- prettier-ignore -->
 ```ts
@@ -14,3 +14,18 @@ SyntaxError: Unexpected token, expected ";" (1:19)
 type T = abstract new () => void;
 
 ```
+
+##### [Type imports in import require declaration](https://github.com/microsoft/TypeScript/pull/41573)
+
+<!-- prettier-ignore -->
+```ts
+// Input
+import type A = require("A");
+
+// Prettier main
+SyntaxError: Only ECMAScript imports may use 'import type'.
+
+// Prettier stable
+import type A = require("A");
+
+```