Generic/LanguageConstructSpacing: handle spacing after goto keyword

Includes tests.

Author: jrfnl

src/Standards/Generic/Sniffs/WhiteSpace/LanguageConstructSpacingSniff.php

@@ -39,6 +39,7 @@ public function register()
             T_THROW,
             T_NAMESPACE,
             T_USE,
+            T_GOTO,
         ];
 
     }//end register()

src/Standards/Generic/Tests/WhiteSpace/LanguageConstructSpacingUnitTest.1.inc

@@ -102,3 +102,6 @@ yield
 // Closure use should be ignored. These are subject to their own rules.
 $cl = function() use ($b) {};
 $cl = function() use($b) {};
+
+goto MyName;
+goto    MyName;

src/Standards/Generic/Tests/WhiteSpace/LanguageConstructSpacingUnitTest.1.inc.fixed

@@ -96,3 +96,6 @@ yield
 // Closure use should be ignored. These are subject to their own rules.
 $cl = function() use ($b) {};
 $cl = function() use($b) {};
+
+goto MyName;
+goto MyName;

src/Standards/Generic/Tests/WhiteSpace/LanguageConstructSpacingUnitTest.php

@@ -35,45 +35,46 @@ public function getErrorList($testFile='')
         switch ($testFile) {
         case 'LanguageConstructSpacingUnitTest.1.inc':
             return [
-                3  => 1,
-                5  => 1,
-                8  => 1,
-                10 => 1,
-                13 => 1,
-                15 => 1,
-                18 => 1,
-                20 => 1,
-                23 => 1,
-                25 => 1,
-                28 => 1,
-                30 => 1,
-                33 => 1,
-                36 => 1,
-                39 => 1,
-                40 => 1,
-                43 => 1,
-                44 => 1,
-                45 => 1,
-                46 => 1,
-                48 => 1,
-                52 => 1,
-                55 => 1,
-                56 => 1,
-                57 => 2,
-                60 => 1,
-                63 => 1,
-                65 => 1,
-                73 => 1,
-                75 => 1,
-                77 => 1,
-                81 => 1,
-                83 => 1,
-                85 => 1,
-                86 => 1,
-                90 => 1,
-                94 => 1,
-                95 => 1,
-                98 => 1,
+                3   => 1,
+                5   => 1,
+                8   => 1,
+                10  => 1,
+                13  => 1,
+                15  => 1,
+                18  => 1,
+                20  => 1,
+                23  => 1,
+                25  => 1,
+                28  => 1,
+                30  => 1,
+                33  => 1,
+                36  => 1,
+                39  => 1,
+                40  => 1,
+                43  => 1,
+                44  => 1,
+                45  => 1,
+                46  => 1,
+                48  => 1,
+                52  => 1,
+                55  => 1,
+                56  => 1,
+                57  => 2,
+                60  => 1,
+                63  => 1,
+                65  => 1,
+                73  => 1,
+                75  => 1,
+                77  => 1,
+                81  => 1,
+                83  => 1,
+                85  => 1,
+                86  => 1,
+                90  => 1,
+                94  => 1,
+                95  => 1,
+                98  => 1,
+                107 => 1,
             ];
 
         default: