[Lint] Cannot resolve redundant type annotation warning for empty array

## Problem

I cannot resolve this type annotation warning:

```cadence
var slot0Bytes: [UInt8] = []
//               ^^^^^^ type annotation is redundant, type can be inferred
```


As trying to change it to a cast does not work either:

```cadence
 var slot0Bytes = [] as [UInt8]
//                      ^^^^^^ static cast is redundant
```