Bump mongo-java-driver from 3.12.6 to 3.12.8 in /water-parent#12

dependabot[bot] wants to merge 1 commit intomastersolonlab/water:masterfrom

dependabot/maven/water-parent/org.mongodb-mongo-java-driver-3.12.8solonlab/water:dependabot/maven/water-parent/org.mongodb-mongo-java-driver-3.12.8Copy head branch name to clipboard