[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

source/specifications/core-metadata.rst

@@ -938,7 +938,7 @@ History
 
 - October 2025: Clarified that ``License-Expression`` applies to the containing
   distribution file and not the project itself.
-  
+
 - August 2025: Clarified that ``Dynamic`` only affects how fields
   must be treated when building a wheel from a sdist, not when modifying
   a wheel.