Use CacheContext in queries

Author: iKapitonau

x/compute/internal/keeper/query_plugins.go

@@ -41,7 +41,7 @@ var _ wasmTypes.Querier = QueryHandler{}
 func (q QueryHandler) Query(request wasmTypes.QueryRequest, queryDepth uint32, gasLimit uint64) ([]byte, error) {
 	// set a limit for a subctx
 	sdkGas := gasLimit / types.GasMultiplier
-	subctx := q.Ctx.WithGasMeter(storetypes.NewGasMeter(sdkGas))
+	subctx, _ := q.Ctx.WithGasMeter(storetypes.NewGasMeter(sdkGas)).CacheContext()
 
 	// make sure we charge the higher level context even on panic
 	defer func() {