chore: upgrade sdk to v0.45.0x-osmo-v7.7 (osmosis-labs#1241)

* chore: upgrade sdk to v0.45.0x-osmo-v7.7

* changelog

* changelog - v7.2.0

call EpochEnd event before increasing (osmosis-labs#1043) (osmosis-la…

…bs#1111)

(cherry picked from commit fb9cb2e)

Co-authored-by: Adam Tucker <[email protected]>

update changelog for v7.0.4 (osmosis-labs#1067)

Upgrade IAVL and SDK to v0.17.3-osmo-v4 (osmosis-labs#1054)

* iavl bump

* Upgrade IAVL and SDK to v0.17.3-osmo-v4

* changelog updates

update changelog for v7.0.3 (osmosis-labs#1025)

* update changelog for v7.0.3

Add panic guard, bug fix

Comment out problematic log line during migration (osmosis-labs#986)

Update changelog for release (osmosis-labs#981)

Update the risk factor from 5% to 50% (osmosis-labs#958)

* Reduce the amount of work in migration

* Update risk factor

* Update tests

* Update migration test

v0.22.0-osmo-alpha-0