Function getPhotoSize

getPhotoSize(
    sizes: PhotoSizeLike[],
    minWidth: number,
    minHeight?: null | number,
): null | PhotoSize
Searches for the smallest (?) suitable image from the sizes array.

Or more precise, it returns: – if no suitable sizes (>= minWidth И >= minHeight): the biggest from all sizes; – there are any suitable (>= minWidth И >= minHeight): the smallest of the matching sizes;

Returns null only in case of an empty/invalid array. The returned size can be smaller than minWidth or minHeight.

The function doesn't take into about the retina screen (window.devicePixelRatio), so you have to calculate the right width/height from the outside to support it.

WARN:
- does not reckon for letter-sizes (PhotosPhotoSizesType).
- does not know how to search for the "nearest" size, or the maximum image (there is a hack with the Infinity pass).
Parameters
- sizes: PhotoSizeLike[]
- minWidth: number
- minHeight: null | number = null
Returns null | PhotoSize
Example
```
getPhotoSize([{ width: 1, height: 1 }, { width: 3, height: 3 }], 1) // => 1,1
  getPhotoSize([{ width: 1, height: 1 }, { width: 3, height: 3 }], 2) // => 3,3
  getPhotoSize([{ width: 1, height: 1 }, { width: 3, height: 3 }], 4) // => 3,3

See more examples in tests
```
- Defined in src/other/getPhotoSize.ts:91