🔧 Fix typo in newline.py module docstring (#407)

Fix a double-letter typo in the module docstring of
`markdown_it/rules_inline/newline.py`.

`Proceess` → `Process`

Found with codespell.

Co-authored-by: maxtaran2010 <ocotifuzo727@gmail.com>
GitOrigin-RevId: bff75edcd7e6ce68f417803361d6e9f1223ad373
Change-Id: I24f544a6c02e6f28cf34708a9efa4e574e4325c3

markdown_it/rules_inline/newline.py

diff --git a/markdown_it/rules_inline/newline.py b/markdown_it/rules_inline/newline.py
index d05ee6d..1085a87 100644
--- a/markdown_it/rules_inline/newline.py
+++ b/markdown_it/rules_inline/newline.py
@@ -1,4 +1,4 @@
-"""Proceess '\n'."""
+"""Process '\n'."""
 
 from ..common.utils import charStrAt, isStrSpace
 from .state_inline import StateInline