[handleDidShowCompletionItem] & [handleDidPartiallyAcceptCompletionItem] does not exist in type 'InlineCompletionItemProvider'

[zystudios]

Extension sample

inline-completions

VS Code version

Version: 1.78.2 (user setup)
Commit: b3e4e68a0bc097f0ae7907b217c1119af9e03435
Date: 2023-05-10T14:39:26.248Z
Electron: 22.5.2
Chromium: 108.0.5359.215
Node.js: 16.17.1
V8: 10.8.168.25-electron.0
OS: Windows_NT x64 10.0.19045
Sandboxed: No

What went wrong?

https://github.com/microsoft/vscode-extension-samples/blob/main/inline-completions/src/extension.ts#L66

• What were you trying to do?

handleDidShowCompletionItem(completionItem: vscode.InlineCompletionItem): void {
	console.log('handleDidShowCompletionItem');
},

/**
* Is called when an inline completion item was accepted partially.
* @param acceptedLength The length of the substring of the inline completion that was accepted already.
*/
handleDidPartiallyAcceptCompletionItem(
	completionItem: vscode.InlineCompletionItem,
	acceptedLength: number
): void {
	console.log('handleDidPartiallyAcceptCompletionItem');
},

• What went wrong?

• What was the expected behavior?

These two api's don't exist, How do I fix this? thanks