Add Javax annotations for Java11+ support.

Author: xSAVIKx

pom.xml

@@ -25,6 +25,11 @@
         <adb.folder.macosx>${adb.folder}/macosx</adb.folder.macosx>
     </properties>
     <dependencies>
+        <dependency>
+            <groupId>javax.annotation</groupId>
+            <artifactId>javax.annotation-api</artifactId>
+            <version>1.3.2</version>
+        </dependency>
         <dependency>
             <groupId>com.android.tools.ddms</groupId>
             <artifactId>ddmlib</artifactId>