[FLINK-34437][SQL Client] Fix typo

[rmoff]

What is the purpose of the change

The SQL Client issues a message when a statement successfully executes. For example:

Flink SQL> CREATE CATALOG c_new WITH ('type'='generic_in_memory');
[INFO] Execute statement succeed.

The use of succeed is incorrect, and should read succeeded. This PR fixes this.

Brief change log

• Changed the actual message
• Changed the tests and docs that reference it.

Verifying this change

Please make sure both new and modified tests in this PR follows the conventions defined in our code quality guide: https://flink.apache.org/contributing/code-style-and-quality-common.html#testing

-> 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:

• 5230a1e Azure: SUCCESS

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[JingGe]

@rmoff Thanks for your contribution! Would you please squash your commits into one?

[JingGe]

LGTM
will be merged after commits have been squashed

[rmoff]

squashed, thanks @JingGe !

[JingGe]

LGTM