Version bump for new stream

Manual bump needed as it's caused by change in other repo.
Needed for verification of
eclipse-platform/eclipse.platform.releng.aggregator#3286

Author: akurtakov

runtime/features/org.eclipse.core.runtime.feature/feature.xml

@@ -2,7 +2,7 @@
 <feature
       id="org.eclipse.core.runtime.feature"
       label="%featureName"
-      version="1.4.900.qualifier"
+      version="1.4.1000.qualifier"
       provider-name="%providerName"
       license-feature="org.eclipse.license"
       license-feature-version="0.0.0">