Touch org.eclipse.pde.core after compiler change

See eclipse-jdt/eclipse.jdt.core#3728
Fixes eclipse-platform/eclipse.platform.releng.aggregator#2884

Author: iloveeclipse

ui/org.eclipse.pde.core/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %name
 Bundle-SymbolicName: org.eclipse.pde.core; singleton:=true
-Bundle-Version: 3.20.100.qualifier
+Bundle-Version: 3.20.200.qualifier
 Bundle-Activator: org.eclipse.pde.internal.core.PDECore
 Bundle-Vendor: %provider-name
 Bundle-Localization: plugin