[releng] Force liquibase 4.33 instead of 5.x

[pcdavid]

See eclipse-sirius/sirius-web#5670 and eclipse-sirius/sirius-web@a2a209c#diff-b2cf07b0d0a90c3f88206a475483706bced4e619b684d62df9ae7b767c0188c8 for context.

Signed-off-by: Pierre-Charles David pierre-charles.david@obeo.fr

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