[Build] Use Tycho 4.0.9-SNAPSHOT

Author: HannesWell

eclipse-platform-parent/pom.xml

@@ -67,7 +67,7 @@
     <releaseNumberSDK>4.34</releaseNumberSDK>
     <releaseNumberPlatform>4.34</releaseNumberPlatform>
 
-    <tycho.version>4.0.8</tycho.version>
+    <tycho.version>4.0.9-SNAPSHOT</tycho.version>
 
     <cbi-plugins.version>1.5.0</cbi-plugins.version>
     <surefire.version>3.5.0</surefire.version>