R1:991368128e4d

Bump the markup cache version for URI changes

Summary:
Ref T13250. Ref T13249. Some remarkup rules, including `{image ...}` and `{meme ...}`, may cache URIs as objects because the remarkup cache is `serialize()`-based.

URI objects with `query` cached as a key-value map are no longer valid and can raise `__toString()` fatals.

Bump the cache version to purge them out of the cache.

Test Plan: See PHI1074.

Reviewers: amckinley

Reviewed By: amckinley

Maniphest Tasks: T13250, T13249

Differential Revision…