docs: fix links in changelog

Author: benmccann

CHANGELOG.md

@@ -2,11 +2,11 @@
 
 ## Unreleased (4.0)
 
-* **breaking** Minimum supported Node version is now Node 14 ((#8482)[https://github.com/sveltejs/svelte/pull/8482])
-* **breaking** Minimum supported webpack version is now webpack 5 ((#8515)[https://github.com/sveltejs/svelte/pull/8515])
-* **breaking** Bundlers must specify the `browser` condition when building a frontend bundle for the browser ((#8516)[https://github.com/sveltejs/svelte/pull/8516])
-* **breaking** Minimum supported vite-plugin-svelte version is now 2.1.1. SvelteKit users can upgrade to 1.15.9 or newer to ensure a compatible version ((#8516)[https://github.com/sveltejs/svelte/pull/8516])
-* **breaking** Minimum supported TypeScript version is now TypeScript 5 (it will likely work with lower versions, but we make no guarantees about that) ((#8488)[https://github.com/sveltejs/svelte/pull/8488])
+* **breaking** Minimum supported Node version is now Node 14 ([#8482](https://github.com/sveltejs/svelte/pull/8482))
+* **breaking** Minimum supported webpack version is now webpack 5 ([#8515](https://github.com/sveltejs/svelte/pull/8515))
+* **breaking** Bundlers must specify the `browser` condition when building a frontend bundle for the browser ([#8516](https://github.com/sveltejs/svelte/pull/8516))
+* **breaking** Minimum supported vite-plugin-svelte version is now 2.1.1. SvelteKit users can upgrade to 1.15.9 or newer to ensure a compatible version ([#8516](https://github.com/sveltejs/svelte/pull/8516))
+* **breaking** Minimum supported TypeScript version is now TypeScript 5 (it will likely work with lower versions, but we make no guarantees about that) ([#8488](https://github.com/sveltejs/svelte/pull/8488))
 * **breaking** Stricter types for `createEventDispatcher` (see PR for migration instructions) ([#7224](https://github.com/sveltejs/svelte/pull/7224))
 * **breaking** Stricter types for `Action` and `ActionReturn` (see PR for migration instructions) ([#7224](https://github.com/sveltejs/svelte/pull/7224))
 * **breaking** Stricter types for `onMount` - now throws a type error when returning a function asynchronously to catch potential mistakes around callback functions (see PR for migration instructions) ([#8136](https://github.com/sveltejs/svelte/pull/8136))