Enable annotation based NPE analysis in jgit

Bug: 470647
Change-Id: I14d1983bb7c208faeffee0504e0567e38d8a89f3
Signed-off-by: Andrey Loskutov <loskutov@gmx.de>
diff --git a/org.eclipse.jgit/pom.xml b/org.eclipse.jgit/pom.xml
index 515dd0c..f707d3e 100644
--- a/org.eclipse.jgit/pom.xml
+++ b/org.eclipse.jgit/pom.xml
@@ -88,6 +88,12 @@
       <groupId>org.slf4j</groupId>
       <artifactId>slf4j-api</artifactId>
     </dependency>
+
+	<dependency>
+	    <groupId>org.eclipse.jdt</groupId>
+	    <artifactId>org.eclipse.jdt.annotation</artifactId>
+	    <version>1.1.0</version>
+	</dependency>
   </dependencies>
 
   <build>