fix assets names "ThumbsUp" <-> "ThumbsDown"

[voronoff2803]

The names of the thumbs up and thumbs down icons were mixed up in places. In the voice recognition UI. This had the effect of making user feedback degrade recognition algorithm 🤯

[voronoff2803]

self.upButtonImageNode = ASImageNode()
self.upButtonImageNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/ThumbsUp"), color: presentationData.theme.contextMenu.primaryColor, backgroundColor: nil)
self.upButtonImageNode.isUserInteractionEnabled = false

self.downButtonImageNode = ASImageNode()
self.downButtonImageNode.image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/ThumbsDown"), color: presentationData.theme.contextMenu.primaryColor, backgroundColor: nil)
self.downButtonImageNode.isUserInteractionEnabled = false

...

self.upButtonNode.addTarget(self, action: #selector(self.upPressed), forControlEvents: .touchUpInside)
self.downButtonNode.addTarget(self, action: #selector(self.downPressed), forControlEvents: .touchUpInside)

The correct names are used in the code. Only the pictures in the assets are incorrect

[voronoff2803]

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