Update slf4j monorepo to v2.0.16 (patch)

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.slf4j:jcl-over-slf4j (source, changelog)	2.0.15 -> 2.0.16
org.slf4j:slf4j-api (source, changelog)	2.0.15 -> 2.0.16

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Release Notes

qos-ch/slf4j (org.slf4j:jcl-over-slf4j)

v2.0.16

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