Update jackson to v2.15.1 (#992)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

gradle/libraries.versions.toml

@@ -2,7 +2,7 @@
 jsonwebtoken = "0.11.5"
 retrofit2 = "2.9.0"
 jjwt = "0.11.5"
-jackson = "2.15.0"
+jackson = "2.15.1"
 assertj = "3.24.2"
 junit = "5.9.3"
 slf4j = "2.0.7"