Python Generator v2

What is being released?
This release uses the new version of the Python generator (v2) which includes the following changes:

Migration to Pydantic 2.x
More comprehensive support for Rosetta's operators
Resolves the defect exposed by PR 2766
Includes an update to the Python Rosetta runtime library used to encapsulate the Pydantic support (now version 2.0.0)

Review directions

The changes can be reviewed in PR: #2869

Infrastructure - Dependency Update

What is being released?

This release updates the rosetta-bundle and rosetta-dsl dependencies.

Version updates include:

rosetta-bundle 10.16.0: FpML Coding schema updated.
rosetta-dsl 9.8.0: this release features three new operations - to-date, to-date-time and to-zoned-date-time - to convert a string into a date, dateTime or zonedDateTime respectively. It also adds support to convert these three types into a string using the to-string operation. For further details see DSL release notes: https://github.com/finos/rune-dsl/releases/tag/9.8.0.

There are no changes to the model or test expectations.

Review directions

The changes can be reviewed in PR: #2877