Use Tycho 5.0.0-SNAPSHOT in the build

Author: laeubi

eclipse-platform-parent/pom.xml

@@ -73,7 +73,7 @@
     <releaseNumberSDK>${releaseVersion}</releaseNumberSDK>
     <releaseNumberPlatform>${releaseVersion}</releaseNumberPlatform>
 
-    <tycho.version>4.0.13</tycho.version>
+    <tycho.version>5.0.0-SNAPSHOT</tycho.version>
 
     <cbi-plugins.version>1.5.2</cbi-plugins.version>
     <surefire.version>3.5.3</surefire.version>