src/vs/editor/contrib/inlineCompletions/browser/inlineCompletionToGhostText.ts/normalizedInlineCompletionsEquals
export function normalizedInlineCompletionsEquals(a: NormalizedInlineCompletion | undefined, b: NormalizedInlineCompletion | undefined): boolean {
	if (a === b) {
		return true;
	}
	if (!a || !b) {
		return false;
	}
	return a.range.equalsRange(b.range) && a.insertText === b.insertText && a.command === b.command;
}