correct fragments code blocks language

Simek · Simek · commit e90107ff80ce · 2026-04-09T12:41:48.000+02:00
diff --git a/website/contributing/_markdown-GH-release-notes-prerelease.mdx b/website/contributing/_markdown-GH-release-notes-prerelease.mdx
@@ -1,4 +1,4 @@
-```markdown
+```mdx
 - {/* TODO List out notable picks for this patch */}
 
 ---
diff --git a/website/contributing/_markdown-road-to-release-template.mdx b/website/contributing/_markdown-road-to-release-template.mdx
@@ -1,4 +1,4 @@
-```markdown
+```mdx
 {/* Title: Road to <YOUR_VERSION> */}
 
 The branch cut has happened.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		-```markdown
	`1`	+```mdx
`2`	`2`	`- {/* TODO List out notable picks for this patch */}`
`3`	`3`
`4`	`4`	`---`