Apply suggestions from code review

Author: abravalheri

setuptools/config/_apply_pyprojecttoml.py

@@ -463,7 +463,8 @@ def _acessor(obj):
     "readme": _attrgetter("metadata.long_description"),
     "requires-python": _some_attrgetter("python_requires", "metadata.python_requires"),
     "license": _some_attrgetter("metadata.license_expression", "metadata.license"),
-    # XXX: Should we wait until someone requires `license_files`?
+    # XXX: `license-file` is currently not considered in the context of `dynamic`.
+    #      See TestPresetField.test_license_files_exempt_from_dynamic
     "authors": _some_attrgetter("metadata.author", "metadata.author_email"),
     "maintainers": _some_attrgetter("metadata.maintainer", "metadata.maintainer_email"),
     "keywords": _attrgetter("metadata.keywords"),

setuptools/dist.py

@@ -412,7 +412,7 @@ def _finalize_license_expression(self) -> None:
         >>> _static.is_static(dist.metadata.license_expression)
         True
         >>> dist._finalize_license_expression()
-        >>> _static.is_static(dist.metadata.license_expression)  # preserve static-ness"
+        >>> _static.is_static(dist.metadata.license_expression)  # preserve "static-ness"
         True
         >>> print(dist.metadata.license_expression)
         MIT AND GPL-3.0-or-later