feat: register v4.0.1 upgrade (backport #1802) (#1803)

* feat: register v4.0.1 upgrade (#1802)

(cherry picked from commit 7c9e5ef)

# Conflicts:
#	app/upgrades.go

* fix merge conflicts

---------

Co-authored-by: Adam Wozniak <29418299+adamewozniak@users.noreply.github.com>

app/upgrades.go

@@ -34,6 +34,7 @@ func (app UmeeApp) RegisterUpgradeHandlers(bool) {
 	app.registerUpgrade3_3to4_0(upgradeInfo)
 	app.registerUpgrade4_0to4_0rc3(upgradeInfo)
 	app.registerUpgrade4_0rc3to4_0rc4(upgradeInfo)
+	app.registerUpgrade4_0_1(upgradeInfo)
 }
 
 // performs upgrade from v4.0-rc3 -> v4.0-rc4
@@ -58,6 +59,17 @@ func (app UmeeApp) registerUpgrade4_0to4_0rc3(_ upgradetypes.Plan) {
 		})
 }
 
+// performs upgrade from v4.0.0 to v4.0.1
+func (app *UmeeApp) registerUpgrade4_0_1(_ upgradetypes.Plan) {
+	const planName = "v4.0.1"
+	app.UpgradeKeeper.SetUpgradeHandler(
+		planName,
+		func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) {
+			ctx.Logger().Info("Upgrade handler execution", "name", planName)
+			return fromVM, nil
+		})
+}
+
 // performs upgrade from v3.3 -> v4
 func (app *UmeeApp) registerUpgrade3_3to4_0(_ upgradetypes.Plan) {
 	const planName = "v4.0"