Generic/EmptyPHPStatement: rename test case file

Doing this to be able to create another test file to test the sniff
with the short open tag.

Author: rodrigoprimo

src/Standards/Generic/Tests/CodeAnalysis/EmptyPHPStatementUnitTest.inc renamed to src/Standards/Generic/Tests/CodeAnalysis/EmptyPHPStatementUnitTest.1.inc

@@ -41,31 +41,38 @@ public function getErrorList()
      * The key of the array should represent the line number and the value
      * should represent the number of warnings that should occur on that line.
      *
+     * @param string $testFile The name of the file being tested.
+     *
      * @return array<int, int>
      */
-    public function getWarningList()
+    public function getWarningList($testFile='')
     {
-        return [
-            9  => 1,
-            12 => 1,
-            15 => 1,
-            18 => 1,
-            21 => 1,
-            22 => 1,
-            31 => 1,
-            33 => 1,
-            43 => 1,
-            45 => 1,
-            49 => 1,
-            50 => 1,
-            57 => 1,
-            59 => 1,
-            61 => 1,
-            63 => 2,
-            71 => 1,
-            72 => 1,
-            80 => 1,
-        ];
+        switch ($testFile) {
+        case 'EmptyPHPStatementUnitTest.1.inc':
+            return [
+                9  => 1,
+                12 => 1,
+                15 => 1,
+                18 => 1,
+                21 => 1,
+                22 => 1,
+                31 => 1,
+                33 => 1,
+                43 => 1,
+                45 => 1,
+                49 => 1,
+                50 => 1,
+                57 => 1,
+                59 => 1,
+                61 => 1,
+                63 => 2,
+                71 => 1,
+                72 => 1,
+                80 => 1,
+            ];
+        default:
+            return [];
+        }//end switch
 
     }//end getWarningList()