Releng: build against S-4.15M3-202002191800

- test version update
diff --git a/releng/build-scripts/build/test.properties.in b/releng/build-scripts/build/test.properties.in
index 768c8a0..a8d6024 100644
--- a/releng/build-scripts/build/test.properties.in
+++ b/releng/build-scripts/build/test.properties.in
@@ -1,7 +1,7 @@
 # versions of test plugins:
 
 # ---- versions of test bundles compiled from an existing GIT tag: ----
-#org.eclipse.jdt.core.tests.builder=3.10.750.@SDK_QUALIFIER@
+#org.eclipse.jdt.core.tests.builder=3.10.800.@SDK_QUALIFIER@
 org.eclipse.jdt.debug.tests=3.11.800.@SDK_QUALIFIER@
 org.eclipse.jdt.ui.tests=3.13.900.@SDK_QUALIFIER@
 org.eclipse.jdt.ui.tests.refactoring=3.13.800.@SDK_QUALIFIER@