L034 should not fix inside "INSERT" or "CREATE TABLE AS SELECT"

[barrywhart]

Fixes #1268

Prevents L034 from making changes inside "INSERT" or "CREATE TABLE AS SELECT" statements, where the order of columns in a "SELECT" should be preserved.

Pull Request checklist

• Please confirm you have completed any of the necessary steps below.

• Included test cases to demonstrate any code changes, which may be one or more of the following:

  • .yml rule test cases in test/fixtures/rules/std_rule_cases.
  • .sql/.yml parser test cases in test/fixtures/parser (note YML files can be auto generated with python test/generate_parse_fixture_yml.py or by running tox locally).
  • Full autofix test cases in test/fixtures/linter/autofix.
  • Other.

• Added appropriate documentation for the change.

• Created GitHub issues for any relevant followup/future enhancements if appropriate.