chore: set correct eden version number (#16281)

tools/confix/migrations.go

@@ -23,7 +23,7 @@ var Migrations = MigrationMap{
 	"v0.45": NoPlan, // Confix supports only the current supported SDK version. So we do not support v0.44 -> v0.45.
 	"v0.46": PlanBuilder,
 	"v0.47": PlanBuilder,
-	"v0.48": PlanBuilder,
+	"v0.50": PlanBuilder,
 	// "v0.xx.x": PlanBuilder, // add specific migration in case of configuration changes in minor versions
 }
 

tools/cosmovisor/README.md

@@ -355,7 +355,7 @@ Open a new terminal window and submit an upgrade proposal along with a deposit a
 ./build/simd tx gov vote 1 yes --from validator --yes
 ```
 
-**>= v0.48+**:
+**>= v0.50+**:
 
 ```shell
 ./build/simd tx upgrade software-upgrade test1 --title upgrade --summary upgrade --upgrade-height 200 --from validator --yes