[FLINK-38855] Upgrade jackson to 2.20.1

[snuyanzin]

What is the purpose of the change

The PR bumps jackson version (not shaded)
shaded will be bumped by flink-shaded upgrade

Brief change log

pom and NOTICE files

Verifying this change

existing tests

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): (yes )
• The public API, i.e., is any changed class annotated with @Public(Evolving): ( no)
• The serializers: ( no )
• The runtime per-record code paths (performance sensitive): ( no)
• Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: ( no )
• The S3 file system connector: ( no)

Documentation

• Does this pull request introduce a new feature? ( no)
• If yes, how is the feature documented? (not applicable)

[snuyanzin]

there is no jackson-annotations 2.20.1

see https://github.com/FasterXML/jackson-annotations/blob/2.x/release-notes/VERSION-2.x

in bom 2.20.1 included 2.20

[flinkbot]

CI report:

• 990502d Azure: SUCCESS

Bot commands

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• @flinkbot run azure re-run the last Azure build

[snuyanzin]

Thanks for taking a look