Bump karaf to 4.4.3

Bump karaf to 4.4.3

Karaf 4.4.3:
https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12311140&version=12352267

Jackson 2.14.1, renaming the feature to odl-jackson-2:
https://github.com/FasterXML/jackson/wiki/Jackson-Release-2.14

Jetty 9.4.50.v20221201:
https://github.com/eclipse/jetty.project/releases/tag/jetty-9.4.50.v20221201

Pax-JDBC 1.5.5:
https://github.com/ops4j/org.ops4j.pax.jdbc/milestone/31?closed=1

Change-Id: I04de4cce9c84e2a14790fb71e8ebf65bd6b9773a
Signed-off-by: Robert Varga <robert.varga@pantheon.tech>