for #2456 add maven dependencies for sharding-transaction-xa-bitronix.

pom.xml

@@ -68,6 +68,7 @@
         <seata.version>0.5.1</seata.version>
         <narayana.version>5.9.1.Final</narayana.version>
         <jboss-transaction-spi.version>7.6.0.Final</jboss-transaction-spi.version>
+        <btm.version>2.1.3</btm.version>
         
         <curator.version>2.10.0</curator.version>
         <opentracing.version>0.30.0</opentracing.version>
@@ -216,6 +217,13 @@
                 <scope>provided</scope>
             </dependency>
     
+            <dependency>
+                <groupId>org.codehaus.btm</groupId>
+                <artifactId>btm</artifactId>
+                <version>${btm.version}</version>
+                <scope>provided</scope>
+            </dependency>
+    
             <dependency>
                 <groupId>io.seata</groupId>
                 <artifactId>seata-rm-datasource</artifactId>

sharding-transaction/sharding-transaction-2pc/sharding-transaction-xa/sharding-transaction-xa-bitronix/pom.xml

@@ -33,5 +33,17 @@
     <modules>
         <module>sharding-transaction-xa-bitronix-manager</module>
     </modules>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.shardingsphere</groupId>
+            <artifactId>sharding-transaction-xa-spi</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.codehaus.btm</groupId>
+            <artifactId>btm</artifactId>
+        </dependency>
+    </dependencies>
 </project>