Version bumps for 4.21

Needed by
https://git.eclipse.org/r/c/platform/eclipse.platform.debug/+/172237

Change-Id: If194f8dd861a957714967a87e8036a6275e9ae47
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
Reviewed-on: https://git.eclipse.org/r/c/platform/eclipse.platform.debug/+/183215
Tested-by: Platform Bot <platform-bot@eclipse.org>

org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF

diff --git a/org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF b/org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF
index d428d0f..47d40d8 100644
--- a/org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.debug.examples.ui/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %Bundle-Name
 Bundle-SymbolicName: org.eclipse.debug.examples.ui;singleton:=true
-Bundle-Version: 1.7.0.qualifier
+Bundle-Version: 1.7.100.qualifier
 Bundle-Activator: org.eclipse.debug.examples.ui.pda.DebugUIPlugin
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.11.0,4.0.0)",
  org.eclipse.core.resources,