Upgrade Java SDK to Jackson 3 alongside Java 17 baseline upgrade

When upgrading the Dapr Java SDK baseline from Java 11 to Java 17 in 1.18 (https://github.com/dapr/java-sdk/issues/1694), please also upgrade the core SDK from Jackson 2 (com.fasterxml.jackson) to Jackson 3 (tools.jackson). PR [#1657](https://github.com/dapr/java-sdk/pull/1657) added Jackson 3 support for the Spring Boot 4 autoconfigure module, but the core SDK still ships with Jackson 2. For users on Spring Boot 3.5+ / Java 17+ this means we still inherit Jackson 2 transitively and must manually exclude it making it fragile. A native upgrade to Jackson 3 in the core SDK would eliminate this issue for all users on Java 17+.