Build/Test Tools: Adjust the test for wp_redirect() status codes added in [46641] per the documentation and coding standards.

Move the test to a more appropriate place for consistency with `wp_sanitize_redirect()` and `wp_validate_redirect()` tests.

See #44317.
Built from https://develop.svn.wordpress.org/trunk@46649


git-svn-id: http://core.svn.wordpress.org/trunk@46449 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/pluggable.php

@@ -1251,7 +1251,7 @@ if ( ! function_exists( 'wp_redirect' ) ) :
 			return false;
 		}
 
-		if ( 300 > $status || 399 < $status ) {
+		if ( $status < 300 || 399 < $status ) {
 			wp_die( __( 'HTTP redirect status code must be a redirection code, 3xx.' ) );
 		}