Add support for converted closures with explicit contexts to VM

pkg/kernel/testcases/closures/static_tear_off.dart.expect

Index: pkg/kernel/testcases/closures/static_tear_off.dart.expect
diff --git a/pkg/kernel/testcases/closures/static_tear_off.dart.expect b/pkg/kernel/testcases/closures/static_tear_off.dart.expect
index 5426f092ec36b0dd951b415b5e909168540342a6..7eed6c110d52356a4deea9d3eb81c65df9fd2a44 100644
--- a/pkg/kernel/testcases/closures/static_tear_off.dart.expect
+++ b/pkg/kernel/testcases/closures/static_tear_off.dart.expect
@@ -2,18 +2,14 @@ library;
 import self as self;
 import "dart:core" as core;
 
-static method f_1_1_no_default(dynamic a, [dynamic b = null]) → dynamic {
+static method f_1_1_no_default(dynamic a, [dynamic b = null]) → dynamic
   return a.+(b);
-}
-static method f_1_1_default(dynamic a, [dynamic b = 2]) → dynamic {
+static method f_1_1_default(dynamic a, [dynamic b = 2]) → dynamic
   return a.+(b);
-}
-static method f_1_b_no_default(dynamic a, {dynamic b = null}) → dynamic {
+static method f_1_b_no_default(dynamic a, {dynamic b = null}) → dynamic
   return a.+(b);
-}
-static method f_1_b_default(dynamic a, {dynamic b = 2}) → dynamic {
+static method f_1_b_default(dynamic a, {dynamic b = 2}) → dynamic
   return a.+(b);
-}
 static method test_1_1(core::Function f, core::bool hasDefault) → dynamic {
   dynamic result = f.call(40, 2);
   if(!42.==(result))
@@ -49,16 +45,8 @@ static method test_1(core::Function f, core::bool hasDefault) → dynamic {
   }
 }
 static method main(dynamic arguments) → dynamic {
-  self::test_1_1(MakeClosure<(dynamic, [dynamic]) → dynamic>(self::closure#f_1_1_no_default, null), false);
-  self::test_1_1(MakeClosure<(dynamic, [dynamic]) → dynamic>(self::closure#f_1_1_default, null), true);
-  self::test_1_b(MakeClosure<(dynamic, {b: dynamic}) → dynamic>(self::closure#f_1_b_no_default, null), false);
-  self::test_1_b(MakeClosure<(dynamic, {b: dynamic}) → dynamic>(self::closure#f_1_b_default, null), true);
+  self::test_1_1(self::f_1_1_no_default, false);
+  self::test_1_1(self::f_1_1_default, true);
+  self::test_1_b(self::f_1_b_no_default, false);
+  self::test_1_b(self::f_1_b_default, true);
 }
-static method closure#f_1_1_no_default(Vector #contextParameter, dynamic a, [dynamic b = null]) → dynamic
-  return self::f_1_1_no_default(a, b);
-static method closure#f_1_1_default(Vector #contextParameter, dynamic a, [dynamic b = 2]) → dynamic
-  return self::f_1_1_default(a, b);
-static method closure#f_1_b_no_default(Vector #contextParameter, dynamic a, {dynamic b = null}) → dynamic
-  return self::f_1_b_no_default(a, b: b);
-static method closure#f_1_b_default(Vector #contextParameter, dynamic a, {dynamic b = 2}) → dynamic
-  return self::f_1_b_default(a, b: b);