Which Jira issue is this PR addressing? Make sure that there is an accompanying issue to your PR.

Fixes SNOW-3074563

Fill out the following pre-review checklist:

• I am adding a new automated test(s) to verify correctness of my new code
  • If this test skips Local Testing mode, I'm requesting review from @snowflakedb/local-testing
• I am adding new logging messages
• I am adding a new telemetry message
• I am adding new credentials
• I am adding a new dependency
• If this is a new feature/behavior, I'm adding the Local Testing parity changes.
• I acknowledge that I have ensured my changes to be thread-safe. Follow the link for more information: Thread-safe Developer Guidelines
• If adding any arguments to public Snowpark APIs or creating new public Snowpark APIs, I acknowledge that I have ensured my changes include AST support. Follow the link for more information: AST Support Guidelines

Please describe how your code solves the related issue.

Add support for 3.14 runtime.

• copy.copy(super()) no longer works, changed to new.__dict__.update(self.__dict__) approach
• SnowflakePlan has a uuid property that now interferes with the uuid type annotation (since in 3.14 it seems type annotations are now evaluated lazily). Fixed by aliasing the UUID library to uuid_lib.
• typing.Union[x,y] now is represented as x | y in strings, so updated code and tests to check for either.
• Pickle default protocol bumped to version 5, so some hardcoded hex strings in tests need to change.