fixed heading capitalization

Author: KarlErickson

articles/migrate/appcat/appcat-7-quickstart.md

@@ -11,7 +11,7 @@ ms.date: 06/27/2025
 #customer intent: As a developer, I want to assess my Java application so that I can understand its readiness for migration to Azure.
 ---
 
-# Quickstart: Assess a java project using AppCAT 7
+# Quickstart: Assess a Java project using AppCAT 7
 
 This quickstart shows you how to download, install, and run AppCAT 7 against a sample Java project.