Java: Deprecate MyBatisMapperXML as it is only used by experimental queries.

Author: michaelnebel

java/ql/src/experimental/Security/CWE/CWE-089/MyBatisMapperXmlSqlInjection.ql

@@ -15,7 +15,7 @@
 import java
 deprecated import MyBatisCommonLib
 deprecated import MyBatisMapperXmlSqlInjectionLib
-import semmle.code.xml.MyBatisMapperXML
+deprecated import semmle.code.xml.MyBatisMapperXML
 import semmle.code.java.dataflow.FlowSources
 private import semmle.code.java.security.Sanitizers
 deprecated import MyBatisMapperXmlSqlInjectionFlow::PathGraph

java/ql/src/semmle/code/xml/MyBatisMapperXML.qll

@@ -1,6 +1,7 @@
 /**
  * Provides classes for working with MyBatis mapper xml files and their content.
  */
+deprecated module;
 
 import java