Build/Test Tools: Exclude load-scripts.php/load-styles.php from PHPStan analysis.

These files may emit “Function get_file not found.” errors after a non-dev build. Both of these files use the `get_file()` function which is located in the already-excluded `noop.php`.

Props afercia, desrosj, westonruter.
See #64898, #57548.


git-svn-id: https://develop.svn.wordpress.org/trunk@62657 602fd350-edb4-49c9-b593-d223f7449a82

Author: westonruter

tests/phpstan/base.neon

@@ -114,6 +114,9 @@ parameters:
 			- ../../src/wp-includes/deprecated.php
 			- ../../src/wp-includes/ms-deprecated.php
 			- ../../src/wp-includes/pluggable-deprecated.php
+			# Script and style concatenation which rely on a get_file() function in noop.php.
+			- ../../src/wp-admin/load-scripts.php
+			- ../../src/wp-admin/load-styles.php
 			# These files are autogenerated by tools/gutenberg/copy.js.
 			- ../../src/wp-includes/blocks
 			# Third-party libraries.