v0.38.4-Polygon

This is the first internal Polygon cosmos-sdk release (sidechannel)

It includes all the fixes, improvements and additional code needed for Polygon PoS, developed on top of the original upstream cosmos-sdk fork version v0.37.4.

What's Changed

• Merge latest changes by @Raneet10 in #14
• update tendermint version by @Raneet10 in #15
• dev: chg: solve vulns by @marcello33 in #17
• dev: chg: update peppermint to latest polygon release by @marcello33 in #18

New Contributors

• @Raneet10 made their first contribution in #14
• @marcello33 made their first contribution in #17

Full Changelog: v0.37.4...v0.38.4