Bump db to 9.6

[lgarciaaco]

Fixes https://issues.jboss.org/browse/ENTESB-12039
Fixes syndesisio/fuse-online-install#188

[syndesisio-bot]

@lgarciaaco The bot could not transition the ticket automatically, please update this Jira ticket manually: https://issues.jboss.org/browse/ENTESB-12039

[pure-bot]

Pull request approved by @zregvart - applying pr/approved label

[zregvart]

Also of interest #6905

[backporting]

The backport to master failed:

Commits ["62a176e94050db841ab3f0e1910d6db73da87486"] could not be cherry-picked on top of master

To backport manually, run these commands in your terminal:

# Fetch latest updates from GitHub.
git fetch
# Create new working tree.
git worktree add .worktrees/backport master
# Navigate to the new directory.
cd .worktrees/backport
# Cherry-pick all the commits of this pull request and resolve the likely conflicts.
git cherry-pick 62a176e94050db841ab3f0e1910d6db73da87486
# Create a new branch with these backported commits.
git checkout -b backport-6949-to-master
# Push it to GitHub.
git push --set-upstream origin backport-6949-to-master
# Go back to the original working tree.
cd ../..
# Delete the working tree.
git worktree remove .worktrees/backport

Then, create a pull request where the base branch is master and the compare/head branch is backport-6949-to-master.

[zregvart]

Already included via #6919