update jdt.core tests to v_A45
diff --git a/org.eclipse.jdt.core.tests.compiler/META-INF/MANIFEST.MF b/org.eclipse.jdt.core.tests.compiler/META-INF/MANIFEST.MF
index f772c0f..562d95d 100644
--- a/org.eclipse.jdt.core.tests.compiler/META-INF/MANIFEST.MF
+++ b/org.eclipse.jdt.core.tests.compiler/META-INF/MANIFEST.MF
@@ -21,3 +21,4 @@
  org.eclipse.core.resources;bundle-version="[3.2.0,4.0.0)",
  org.eclipse.objectteams.otdt
 Bundle-RequiredExecutionEnvironment: J2SE-1.4
+Bundle-ActivationPolicy: lazy