Bump hsqldb from 2.2.6 to 2.7.1 in /developersreference/integration.jpa#11

dependabot[bot] wants to merge 1 commit intomasterzkoss/zkbooks:masterfrom

dependabot/maven/developersreference/integration.jpa/org.hsqldb-hsqldb-2.7.1zkoss/zkbooks:dependabot/maven/developersreference/integration.jpa/org.hsqldb-hsqldb-2.7.1Copy head branch name to clipboard