[FLINK-16078] [docs-zh] Translate "Tuning Checkpoints and Large State".

[liuzhuang2017]

What is the purpose of the change

• Translate "Tuning Checkpoints and Large State" page into Chinese.
• The markdown file is located in docs/ops/state/large_state_tuning.zh.md.

Brief change log

• Translate "Tuning Checkpoints and Large State" page into Chinese.

Verifying this change

• This change is a trivial rework / code cleanup without any test coverage.

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, 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:

• a4de8f3 Azure: FAILURE
• 3848175 UNKNOWN

Bot commands

The @flinkbot bot supports the following commands:

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

[liuzhuang2017]

@Myasuka , Sorry to bother you, can you help me review this pr? Thank you.

[Myasuka]

@flinkbot run azure

[Myasuka]

@liuzhuang2017 Thanks for your reminder, @mddxhj would you please help to take a review first?

[liuzhuang2017]

@Myasuka , OK，thanks for your reply.

[liuzhuang2017]

@Myasuka , Did you make a mistake with Aite's first reviewer?

[Myasuka]

Thanks for @mddxhj ’s careful review, and thanks for @liuzhuang2017 's work to kick off this. I will merge this PR manually with those committed suggestions.

[liuzhuang2017]

@mddxhj , Thank you very much careful review. @Myasuka , Thank you very much for the merged and previous invaluable suggestions for this jira.