Bump versions of core and jackson libs

Author: damianmalczewski

gradle/libs.versions.toml

@@ -6,9 +6,9 @@ jspecify = "1.0.0"
 kotlin = "2.3.21"
 nmcp = "1.5.0"
 nullaway = "0.13.4"
-problem4j-core = "2.0.0-RC1"
-problem4j-jackson2 = "2.0.0-RC1"
-problem4j-jackson3 = "2.0.0-RC1"
+problem4j-core = "2.0.0"
+problem4j-jackson2 = "2.0.0"
+problem4j-jackson3 = "2.0.0"
 spotless = "8.4.0"
 spring-boot = "4.0.6"