Update index.d.ts (#43013)

Added some of missing config fields

types/ckeditor/index.d.ts

@@ -655,6 +655,9 @@ declare namespace CKEDITOR {
         easyimage_toolbar?: string[] | string;
         emailProtection?: string;
         embed_provider?: string;
+        emoji_emojiListUrl?: string;
+		emoji_minChars?: number;
+		enableContextMenu?: boolean;
         enableTabKeyTools?: boolean;
         enterMode?: number;
         entities?: boolean;