Rename parameter variable to nextCase on RemoveDuplicatedCaseInSwitchRector (#5244)

Author: samsonasik

rules/DeadCode/Rector/Switch_/RemoveDuplicatedCaseInSwitchRector.php

@@ -131,9 +131,9 @@ private function removeDuplicatedCases(Switch_ $switch): void
         }
     }
 
-    private function areSwitchStmtsEqualsAndWithBreak(Case_ $currentCase, Case_ $nextOrPrevCase): bool
+    private function areSwitchStmtsEqualsAndWithBreak(Case_ $currentCase, Case_ $nextCase): bool
     {
-        if (! $this->nodeComparator->areNodesEqual($currentCase->stmts, $nextOrPrevCase->stmts)) {
+        if (! $this->nodeComparator->areNodesEqual($currentCase->stmts, $nextCase->stmts)) {
             return false;
         }