[FLINK-33705] Upgrade to flink-shaded 18.0

[snuyanzin]

What is the purpose of the change

The PR is to bump flink-shaded dependency to 18.0
Also there was a breaking change in jackson-databind FasterXML/jackson-databind#3651
which moves the logic for scientific notation from JsonNodeFactory to JsonNodeDeserializer. The problem is that in flink-csv and flink-json for converters bare JsonNodeFactory is used and this is impacted. The PR adopts the code

Verifying this change

This change is already covered by 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): (yes )
• 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)

[flinkbot]

CI report:

• f733fbc Azure: SUCCESS

Bot commands

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[snuyanzin]

@flinkbot run azure

[MartijnVisser]

LGTM. Thanks for driving this!

[snuyanzin]

Thanks for having a look I will rebase to the latest branch and
split it in 2 commits: one for adopting jackson breaking change mentioned in description and another for the actual update. It should simplify code navigation in future

Oops splitting will not work since code for breaking change adoption requires already jackson 2.15.x..., so will keep in one commit