chore: bump vault contract version before migration on terra

[kerber0x]

Description and Motivation

This PR increments the vault contract version so we can migrate it on terra once we compile with the new token (osmosis) factory.

Related Issues

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Checklist:

• I have read Migaloo's contribution guidelines.
• My pull request has a sound title and description (not something vague like Update index.md)
• All existing and new tests are passing.
• I updated/added relevant documentation.
• The code is formatted properly cargo fmt --all --.
• Clippy doesn't report any issues cargo clippy -- -D warnings.
• I have regenerated the schemas if needed cargo schema.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (054d320) 94.50% compared to head (9a38f37) 94.50%.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #223   +/-   ##
=======================================
  Coverage   94.50%   94.50%           
=======================================
  Files         218      218           
  Lines       24750    24750           
=======================================
  Hits        23389    23389           
  Misses       1361     1361           

Files	Coverage Δ
...ty_hub/pool-network/terraswap_pair/src/contract.rs	94.84% <ø> (ø)

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[kerber0x]

Terra is using now the osmosis token factory.