[FLINK-30557][connector/kinesis] Remove Kinesis Data Streams connecto…

[dannycranmer]

…rs from Flink master branch

What is the purpose of the change

Remove the Amazon Kinesis Data Streams connectors from the Flink master branch now they have been externalized to https://github.com/apache/flink-connector-aws

Brief change log

• Delete:
  • flink-connector-kinesis
  • flink-connector-aws-kinesis-streams
  • flink-sql-connector-kinesis
  • flink-sql-connector-aws-kinesis-streams
• Delete e2e tests
• Update GSR format e2e tests to use 1.16.0 Kinesis connector until it is externalized.

Verifying this change

This change is mostly a trivial rework / code cleanup without any test coverage.
Verified flink-glue-schema-registry-[avro|json]-test using mvn clean install -Prun-end-to-end-tests (providing AWS keys)

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): 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:

• 543a9d4 Azure: SUCCESS

Bot commands

The @flinkbot bot supports the following commands:

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

[dannycranmer]

@flinkbot run azure

[dannycranmer]

@flinkbot run azure

[hlteoh37]

LGTM. Verified that covered the following:

• Removed source code for Kinesis connector
• Removed Kinesis connector E2E tests
• Python connectors point to the externalized connector
• Docs point to externalized connector (in different PR)