This property defines the Surrogate Unicodes which do not represent line breaks themselves but can affect line breaking
Characters like ,,, etc. are listed under Surrogate Line Break.
3 Characters are present in Surrogate Line Break starting with the Unicode point U+D800 that represents the character .
Currently, as per latest version 15.0.0, Unicode supports 43 number of Line Break. Here are a few examples - Alphabetic,Alphabetic or Ideograph,Break After, etc.