fix: assert that governance module has >= total deposits on startup

People will deposit tokens into gov for, for instance, ICAs, so we
really can't expect it to exactly equal the deposits.

x/gov/genesis.go

@@ -79,9 +79,9 @@ func InitGenesis(ctx context.Context, ak types.AccountKeeper, bk types.BankKeepe
 		ak.SetModuleAccount(ctx, moduleAcc)
 	}
 
-	// check if total deposits equals balance, if it doesn't return an error
-	if !balance.Equal(totalDeposits) {
-		return fmt.Errorf("expected module account was %s but we got %s", balance.String(), totalDeposits.String())
+	// check if the module account can cover the total deposits
+	if !balance.IsAllGTE(totalDeposits) {
+		panic(fmt.Sprintf("expected module to hold at least %s, but it holds %s", totalDeposits, balance))
 	}
 	return nil
 }