Bump mybatis from 3.4.5 to 3.5.6 in /flowable-sql-common#3

dependabot[bot] wants to merge 1 commit intomasterflowable/flowable-sql:masterfrom

dependabot/maven/flowable-sql-common/org.mybatis-mybatis-3.5.6flowable/flowable-sql:dependabot/maven/flowable-sql-common/org.mybatis-mybatis-3.5.6Copy head branch name to clipboard