[FLINK-21621] [table-planner] Support TIMESTAMP_LTZ arithmetic

[leonardBang]

What is the purpose of the change

• This pull request support TIMESTAMP_LTZ arithmetics like TIMESTAMP_LTZ + interval '1' DAY

Brief change log

• Enable TIMESTAMP_LTZ type when generate Temporal PlusMinus code

Verifying this change

• Add temporal arithmetics unit tests

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

• Dependencies (does it add or upgrade a dependency): (no)
• 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, Yarn/Mesos, 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 / docs / JavaDocs / not documented)

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Automated Checks

Last check on commit 3ff8f4a (Wed Mar 10 07:25:42 UTC 2021)

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• ❓ 1. The [description] looks good.
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CI report:

• 492393d Azure: SUCCESS

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[leonardBang]

cc @KurtYoung Could you help review this? thanks

[leonardBang]

Could you help take a look? @KurtYoung @wuchong

[wuchong]

Shouldn't this be 62?

[leonardBang]

no, you can look TIMESTAMPDIFF(MINUTE , TIMESTAMP, TIMESTAMP)

[wuchong]

Shouldn't this be -123?

[wuchong]

LGTM.