Update junit5 monorepo to v5.12.2

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.junit.vintage:junit-vintage-engine (source)	5.10.2 -> 5.12.2
org.junit.jupiter:junit-jupiter-engine (source)	5.10.2 -> 5.12.2
org.junit.jupiter:junit-jupiter-api (source)	5.10.2 -> 5.12.2

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