Apply suggestions from code review [ci skip]

Co-authored-by: Hugo van Kemenade <[email protected]>

Author: homm

docs/deprecations.rst

@@ -165,7 +165,7 @@ Specific WebP Feature Checks
 ``True`` if the WebP module is installed, until they are removed in Pillow
 12.0.0 (2025-10-15).
 
-Get Internal Pointers to Objects
+Get internal pointers to objects
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. deprecated:: 11.0.0

docs/releasenotes/11.0.0.rst

@@ -73,7 +73,7 @@ vulnerability introduced in FreeType 2.6 (:cve:`2020-15999`).
 
 .. _2.10.4: https://sourceforge.net/projects/freetype/files/freetype2/2.10.4/
 
-Get Internal Pointers to Objects
+Get internal pointers to objects
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. deprecated:: 11.0.0