[interpreter] Add CreateBlockContext bytecode

test/cctest/interpreter/bytecode_expectations/BasicLoops.golden

Index: test/cctest/interpreter/bytecode_expectations/BasicLoops.golden
diff --git a/test/cctest/interpreter/bytecode_expectations/BasicLoops.golden b/test/cctest/interpreter/bytecode_expectations/BasicLoops.golden
index dba8e96291631566fc5b697da34e9b717faec478..f46d6a470347312e0b07562be3f022ed581ccbee 100644
--- a/test/cctest/interpreter/bytecode_expectations/BasicLoops.golden
+++ b/test/cctest/interpreter/bytecode_expectations/BasicLoops.golden
@@ -681,18 +681,16 @@ snippet: "
 "
 frame size: 6
 parameter count: 1
-bytecode array length: 105
+bytecode array length: 97
 bytecodes: [
   /*   30 E> */ B(StackCheck),
   /*   42 S> */ B(LdaZero),
                 B(Star), R(1),
   /*   52 S> */ B(Ldar), R(1),
-                B(JumpIfToBooleanFalse), U8(97),
+                B(JumpIfToBooleanFalse), U8(89),
   /*   45 E> */ B(StackCheck),
-                B(LdaConstant), U8(0),
-                B(Star), R(4),
-                B(Mov), R(closure), R(5),
-                B(CallRuntime), U16(Runtime::kPushBlockContext), R(4), U8(2),
+                B(Ldar), R(closure),
+                B(CreateBlockContext), U8(0),
                 B(PushContext), R(3),
                 B(LdaTheHole),
                 B(StaContextSlot), R(context), U8(4),
@@ -725,7 +723,7 @@ bytecodes: [
                 B(Ldar), R(4),
                 B(StaContextSlot), R(context), U8(4),
                 B(PopContext), R(3),
-                B(Jump), U8(-97),
+                B(Jump), U8(-89),
                 B(LdaUndefined),
   /*  137 S> */ B(Return),
 ]