Update changelog for v0.40.1 release (#1436)

* Update changelog for v0.40.1 release

* Make lint pass

CHANGELOG.md

@@ -2,7 +2,20 @@
 
 ## [Unreleased](https://github.com/CosmWasm/wasmd/tree/HEAD)
 
-[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.40.0...HEAD)
+[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.40.1...HEAD)
+
+## [v0.40.1](https://github.com/CosmWasm/wasmd/tree/v0.40.1) (2023-06-06)
+
+[Full Changelog](https://github.com/CosmWasm/wasmd/compare/v0.40.0...v0.40.1)
+
+This patch release includes only the wasmvm upgrade to [v1.2.4](https://github.com/CosmWasm/wasmvm/releases/tag/v1.2.4).
+It solves some incompatibility problems by improving cache invalidation. See [\#426](https://github.com/CosmWasm/wasmvm/issues/426)
+
+### Notable changes:
+- Upgrade wasmvm to v1.2.4. [\#1430](https://github.com/CosmWasm/wasmd/issues/1430)
+
+### Migration notes:
+- This release does not include any state migrations or breaking changes, therefore a coordinated chain upgrade is not required.
 
 ## [v0.40.0](https://github.com/CosmWasm/wasmd/tree/v0.40.0) (2023-05-25)
 

x/wasm/types/test_fixtures.go

@@ -45,7 +45,7 @@ func GenesisFixture(mutators ...func(*GenesisState)) GenesisState {
 
 func randBytes(n int) []byte {
 	r := make([]byte, n)
-	rand.Read(r)
+	rand.Read(r) //nolint:staticcheck
 	return r
 }