[maven-release-plugin] prepare release 1.11.0

Change-Id: I716f6b915adfa6682b5d864857abf7d491d788b5

pom.xml

 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.flatbuffers</groupId>
   <artifactId>flatbuffers-java</artifactId>
-  <version>1.11.0-SNAPSHOT</version>
+  <version>1.11.0</version>
   <packaging>bundle</packaging>
   <name>FlatBuffers Java API</name>
   <description>
@@ -32,6 +30,7 @@
     <connection>
       scm:git:https://github.com/google/flatbuffers.git
     </connection>
+    <tag>1.11.0</tag>
   </scm>
   <dependencies>
   </dependencies>