[interpreter] Remove duped control scope in ForOfStatement.

test/cctest/interpreter/bytecode_expectations/Generators.golden

 #
 # Autogenerated by generate-bytecode-expectations.
 #
 
 ---
 pool type: mixed
 execute: yes
 wrap: no
 test function name: f
 ignition generators: yes
@@ skipping 247 matching lines @@
   [44, 221, 227],
 ]
 
 ---
 snippet: "
   function* f() { for (let x of [42]) yield x }
   f();
 "
 frame size: 18
 parameter count: 1
-bytecode array length: 774
+bytecode array length: 772
 bytecodes: [
                 B(Ldar), R(new_target),
                 B(JumpIfUndefined), U8(26),
                 B(ResumeGenerator), R(new_target),
                 B(Star), R(4),
                 B(LdaZero),
                 B(TestEqualStrict), R(4),
                 B(JumpIfTrue), U8(62),
                 B(LdaSmi), U8(1),
                 B(TestEqualStrict), R(4),
@@ skipping 113 matching lines @@
                 B(Ldar), R(14),
   /*   44 S> */ B(Return),
                 B(LdaSmi), U8(-2),
                 B(Star), R(4),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetInputOrDebugPos), R(12), U8(1),
                 B(Star), R(13),
                 B(CallRuntime), U16(Runtime::k_GeneratorGetResumeMode), R(12), U8(1),
                 B(Star), R(15),
                 B(LdaZero),
                 B(TestEqualStrict), R(15),
-                B(JumpIfTrue), U8(45),
+                B(JumpIfTrue), U8(43),
                 B(LdaSmi), U8(2),
                 B(TestEqualStrict), R(15),
-                B(JumpIfTrue), U8(36),
+                B(JumpIfTrue), U8(34),
                 B(Jump), U8(2),
                 B(LdaTrue),
                 B(Star), R(17),
                 B(Mov), R(13), R(16),
                 B(CallRuntime), U16(Runtime::k_CreateIterResultObject), R(16), U8(2),
                 B(PopContext), R(2),
                 B(PopContext), R(2),
                 B(PopContext), R(2),
                 B(PopContext), R(2),
                 B(PopContext), R(2),
                 B(PopContext), R(2),
-                B(PopContext), R(2),
                 B(Star), R(9),
                 B(LdaZero),
                 B(Star), R(8),
                 B(Jump), U8(75),
                 B(Ldar), R(13),
   /*   36 E> */ B(Throw),
                 B(Ldar), R(13),
                 B(PopContext), R(2),
                 B(LdaZero),
                 B(StaContextSlot), R(1), U8(9),
-                B(Wide), B(Jump), U16(-225),
+                B(Wide), B(Jump), U16(-223),
                 B(Jump), U8(46),
                 B(Star), R(13),
                 B(LdaConstant), U8(11),
                 B(Star), R(12),
                 B(Mov), R(closure), R(14),
                 B(CallRuntime), U16(Runtime::kPushCatchContext), R(12), U8(3),
                 B(Star), R(11),
                 B(PushContext), R(2),
                 B(LdrContextSlot), R(0), U8(9), R(12),
                 B(LdaSmi), U8(2),
@@ skipping 154 matching lines @@
   kInstanceTypeDontCare,
   kInstanceTypeDontCare,
   InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
   InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
   InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
   InstanceType::ONE_BYTE_INTERNALIZED_STRING_TYPE,
   kInstanceTypeDontCare,
   kInstanceTypeDontCare,
 ]
 handlers: [
-  [44, 693, 699],
-  [150, 447, 453],
-  [153, 401, 403],
-  [550, 562, 564],
+  [44, 691, 697],
+  [150, 445, 451],
+  [153, 399, 401],
+  [548, 560, 562],
 ]