Allow all line breaks

[tonystevenj]

When pulling our cluster, met a error where some new lines were not correctly parsed. This PR will fix this issue.

Reproduce:
This function with '/r' line ending will cause problem.

.create-or-alter function with (folder="hwtest", docstring="Simple demo function", skipvalidation=true) ['hwtestFunction'] () 
{ // test comment
   event | where timestamp between (start..end) // test comment2
   | take 1
}