Renamed FilePermissions to ExecutableFile as the old name was a bit too generic (ref #2582)

Author: gsherwood

src/Standards/Generic/Docs/Files/FilePermissionsStandard.xml renamed to src/Standards/Generic/Docs/Files/ExecutableFileStandard.xml

@@ -1,4 +1,4 @@
-<documentation title="File Permissions">
+<documentation title="Executable Files">
     <standard>
     <![CDATA[
     Files should not be executable.

src/Standards/Generic/Sniffs/Files/FilePermissionsSniff.php renamed to src/Standards/Generic/Sniffs/Files/ExecutableFileSniff.php

@@ -12,7 +12,7 @@
 use PHP_CodeSniffer\Sniffs\Sniff;
 use PHP_CodeSniffer\Files\File;
 
-class FilePermissionsSniff implements Sniff
+class ExecutableFileSniff implements Sniff
 {
 
 

src/Standards/Generic/Tests/Files/FilePermissionsUnitTest.1.inc renamed to src/Standards/Generic/Tests/Files/ExecutableFileUnitTest.1.inc

@@ -1,6 +1,6 @@
 <?php
 /**
- * Unit test class for the FilePermissions sniff.
+ * Unit test class for the ExecutableFile sniff.
  *
  * @author    Matthew Peveler <matt.peveler@gmail.com>
  * @copyright 2019 Matthew Peveler
@@ -11,7 +11,7 @@
 
 use PHP_CodeSniffer\Tests\Standards\AbstractSniffUnitTest;
 
-class FilePermissionsUnitTest extends AbstractSniffUnitTest
+class ExecutableFileUnitTest extends AbstractSniffUnitTest
 {
 
 
@@ -28,7 +28,7 @@ class FilePermissionsUnitTest extends AbstractSniffUnitTest
     public function getErrorList($testFile='')
     {
         switch ($testFile) {
-        case 'FilePermissionsUnitTest.2.inc':
+        case 'ExecutableFileUnitTest.2.inc':
             return [1 => 1];
         default:
             return [];