[Snyk] Security upgrade ch.qos.logback:logback-classic from 1.2.0 to 1.5.25

[ayusuf-mq]

Snyk has created this PR to fix 1 vulnerabilities in the maven dependencies of this project.

Snyk changed the following file(s):

• samples/server/petstore/java-undertow/pom.xml

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score	Upgrade
	External Initialization of Trusted Variables or Data Stores SNYK-JAVA-CHQOSLOGBACK-15062482	290	ch.qos.logback:logback-classic: 1.2.0 -> 1.5.25 No Path Found No Known Exploit

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[ayusuf-mq]

This major version upgrade introduces significant breaking changes, requiring updates to dependencies, runtime environment, and potentially configuration files. The upgrade spans from the end-of-life 1.2.x series to the 1.5.x series, which requires Java 11 and SLF4J 2.0.x.

Highlights:

• Java and SLF4J Requirements: The target version 1.5.25 requires at least Java 11 and SLF4J 2.0.x at runtime, a significant jump from Java 8 and SLF4J 1.7.x supported by version 1.2.0.
• Java EE to Jakarta EE: Optional components like SMTPAppender have migrated from the javax.* (Java EE) namespace to the jakarta.* (Jakarta EE) namespace, which will impact applications using these components.
• Removed Features: Support for Groovy configuration and the JaninoEventEvaluator has been removed. Configurations using these features will fail.

Source: Logback documentation
Recommendation: Before upgrading, ensure the project is compatible with Java 11 and SLF4J 2.0.x. Thoroughly review the logback configuration for removed features and the use of Java EE components that now require Jakarta EE.

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