update sources to v_C18, build config to v_C17 (no build containing C18 is available at this point)
diff --git a/org.eclipse.jdt.core.tests.model/test.xml b/org.eclipse.jdt.core.tests.model/test.xml
index 07b24f9..0d7d4e2 100644
--- a/org.eclipse.jdt.core.tests.model/test.xml
+++ b/org.eclipse.jdt.core.tests.model/test.xml
Binary files differ