Generic/InlineControlStructure: stop listening for T_SWITCH tokens

There is no inline version of a `switch` in PHP so there is no reason
for this sniff to listen to `T_SWITCH` tokens. Before this change, the
sniff would bail early on the line below as a switch always has a scope
opener, so this change should not impact in any way the behavior of the
sniff.

https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/9a0c2546ea2fa7aac19881da7b655cc5f022bc10/src/Standards/Generic/Sniffs/ControlStructures/InlineControlStructureSniff.php#L71

The InlineControlStructure sniff started listening for T_SWITCH tokens
since the commit that added this sniff to PHPCS:

ad96ebb#diff-e1ea4eabd79d6324057bbf726a27074250478f87d92c11a3725a97f0afbd5513R50

Author: rodrigoprimo

src/Standards/Generic/Sniffs/ControlStructures/InlineControlStructureSniff.php

@@ -48,7 +48,6 @@ public function register()
             T_FOREACH,
             T_WHILE,
             T_DO,
-            T_SWITCH,
             T_FOR,
         ];