N°2651 rollback gitignore for lib tests dirs

Too dangerous ! We'll work properly on this but for 2.8

lib/nikic/php-parser/test/code/parser/stmt/tryWithoutCatch.test

@@ -0,0 +1,27 @@
+Cannot use try without catch or finally
+-----
+<?php
+
+try {
+    foo();
+}
+-----
+Cannot use try without catch or finally from 3:1 to 5:1
+array(
+    0: Stmt_TryCatch(
+        stmts: array(
+            0: Expr_FuncCall(
+                name: Name(
+                    parts: array(
+                        0: foo
+                    )
+                )
+                args: array(
+                )
+            )
+        )
+        catches: array(
+        )
+        finally: null
+    )
+)