Change comment flavour from '#' to '//'

Author: fredden

tests/EndToEnd/Fixtures/ClassWithTwoStyleErrors.inc

@@ -9,6 +9,6 @@
 
 namespace PHP_CodeSniffer\Tests\EndToEnd\Fixtures;
 
-# The brace on the following line should be on a line by itself. This can be fixed with phpcbf.
+// The brace on the following line should be on a line by itself. This can be fixed with phpcbf.
 class ClassWithTwoStyleErrors {
-} # This comment does not belong here, according to PSR12. This cannot be fixed with phpcbf.
+} // This comment does not belong here, according to PSR12. This cannot be fixed with phpcbf.

tests/EndToEnd/Fixtures/ClassWithUnfixableStyleError.inc

@@ -11,4 +11,4 @@ namespace PHP_CodeSniffer\Tests\EndToEnd\Fixtures;
 
 class ClassWithUnfixableStyleError
 {
-} # This comment does not belong here, according to PSR12.
+} // This comment does not belong here, according to PSR12.