Upgrade to Jackson 2.15.0

Closes gh-704

Author: bclozel

platform/build.gradle

@@ -8,7 +8,7 @@ javaPlatform {
 
 dependencies {
 	api(platform("org.springframework:spring-framework-bom:${springFrameworkVersion}"))
-	api(platform("com.fasterxml.jackson:jackson-bom:2.15.0-rc3"))
+	api(platform("com.fasterxml.jackson:jackson-bom:2.15.0"))
 	api(platform("io.projectreactor:reactor-bom:2022.0.6"))
 	api(platform("io.micrometer:micrometer-bom:1.11.0-RC1"))
 	api(platform("io.micrometer:micrometer-tracing-bom:1.1.0-RC1"))