[ruby/yarp] fix: newline tracking for nl-terminated % %q %Q

https://github.com/ruby/yarp/commit/1e4940864b

test/yarp/fixtures/newline_terminated.txt

@@ -1,2 +1,13 @@
+# note that %i, %I, %w, and %W do not support newline termination in CRuby
+
+%
+foo
+
+%q
+foo
+
+%Q
+foo
+
 %r
 foo

test/yarp/snapshots/newline_terminated.txt

@@ -1,6 +1,15 @@
-ProgramNode(0...7)(
+ProgramNode(76...106)(
   [],
-  StatementsNode(0...7)(
-    [RegularExpressionNode(0...7)((0...3), (3...6), (6...7), "foo", 0)]
+  StatementsNode(76...106)(
+    [StringNode(76...82)((76...78), (78...81), (81...82), "foo"),
+     StringNode(83...90)((83...86), (86...89), (89...90), "foo"),
+     StringNode(91...98)((91...94), (94...97), (97...98), "foo"),
+     RegularExpressionNode(99...106)(
+       (99...102),
+       (102...105),
+       (105...106),
+       "foo",
+       0
+     )]
   )
 )