fix: update fasterxml.jackson snake case import enum

[meotch]

Summary of Changes

Updates PropertyNamingStrategy.SNAKE_CASE to PropertyNamingStrategies.SNAKE_CASE as the former doesn't exist in newer versions of fasterxml.jackson

Public API Additions/Changes

None

Downstream Consumer Impact

None

How Has This Been Tested?

Tested locally against java-mdx-web, no longer seeing java.lang.NoSuchFieldError: SNAKE_CASE

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works