File CDK: S3 config adapter (JSONL Options)

[clnoll]

The existing S3 connector offers a couple of options for configuring connections for JSONL file types. To ensure backwards compatibility, we'll want to update the config adapter to handle them.

In #28131, we're creating a new S3 FileBasedConfig object. This ticket involves extending that object to handle JSONL-specific options, and will also require the creation of a custom parser that handles the old options.

• Verify that all options that we still support are appropriately mapped to the name in the file-based CDK:
  • newlines_in_values
  • unexpected_field_behavior: Options provided to Pyarrow for handling types that aren't in the schema used by a handful of connectors. This should be mapped to the new schema validation policies.

Acceptance Criteria

• The existing JSONL config options are mapped and handled appropriately by the file-based CDK.
• Any options that we cannot support are identified, along with the connectors that will be impacted.

[clnoll]

Not needed