Bump maven-war-plugin from 2.6 to 3.3.2

[dependabot[bot]]

Bumps maven-war-plugin from 2.6 to 3.3.2.

Commits

• afc345e [maven-release-plugin] prepare release maven-war-plugin-3.3.2
• b9a8dfe update CI url
• d78d6b5 [MWAR-439] protect against unexpected null value
• 7617f7e update CI url
• 17e71f8 [MWAR-441] add outdatedCheckPath=/ to cover everything in the web app
• a77ff81 fix: update Groovy to 2.4.21
• e7efbfb Bump junit from 4.13 to 4.13.1
• 48218d5 update ASF CI url
• 8125d0d update ASF CI url
• cd28677 add Reproducible Builds ok badge
• Additional commits viewable in compare view

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