Bump mybatis from 3.5.6 to 3.5.7 (#3636)

Bumps [mybatis](https://github.com/mybatis/mybatis-3) from 3.5.6 to 3.5.7.
- [Release notes](https://github.com/mybatis/mybatis-3/releases)
- [Commits](https://github.com/mybatis/mybatis-3/compare/mybatis-3.5.6...mybatis-3.5.7)
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: NMarcello Teodori <151025+mteodori@users.noreply.github.com>

activiti-core/pom.xml

@@ -22,7 +22,7 @@
     <joda-time.version>2.10.10</joda-time.version>
     <json-unit.version>2.25.0</json-unit.version>
     <juel.version>2.2.7</juel.version>
-    <mybatis.version>3.5.6</mybatis.version>
+    <mybatis.version>3.5.7</mybatis.version>
     <subethasmtp-wiser.version>1.2</subethasmtp-wiser.version>
     <xmlgraphics-commons.version>2.6</xmlgraphics-commons.version>
   </properties>