experimental support for pg_anon v2

[luist18]

Problem

Draft PR with postgresql_anonymizer v2, running to get image tag to pin and test

Summary of changes

[github-actions]

7931 tests run: 7547 passed, 0 failed, 384 skipped (full report)

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Code coverage* (full report)

• functions: 32.5% (8727 of 26873 functions)
• lines: 48.4% (74634 of 154075 lines)

* collected from Rust tests only

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_{The comment gets automatically updated with the latest test results
a2776bf at 2025-03-13T16:41:19.888Z :recycle:}