Remove some additional code that depended on the old type propagation.

pkg/kernel/testcases/type-propagation/store_load.baseline.txt

Index: pkg/kernel/testcases/type-propagation/store_load.baseline.txt
diff --git a/pkg/kernel/testcases/type-propagation/store_load.baseline.txt b/pkg/kernel/testcases/type-propagation/store_load.baseline.txt
deleted file mode 100644
index 0e1c0ee81d93954f65bf3bbc1481fb208f321b94..0000000000000000000000000000000000000000
--- a/pkg/kernel/testcases/type-propagation/store_load.baseline.txt
+++ /dev/null
@@ -1,36 +0,0 @@
-library;
-import self as self;
-import "dart:core" as core;
-
-class Foo extends core::Object {
-  field dynamic/self::FooValue! {null,other} _field = null;
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class FooValue extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class Bar extends core::Object {
-  field dynamic/self::BarValue! {null,other} _field = null;
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-class BarValue extends core::Object {
-  constructor •() → void
-    : super core::Object::•()
-    ;
-}
-static method main() → dynamic/Null {
-  dynamic/self::Foo! {other} foo = new self::Foo::•();
-  foo._field = new self::FooValue::•();
-  dynamic/self::FooValue! {null,other} fooValue = foo._field;
-  core::print(fooValue);
-  dynamic/self::Bar! {other} bar = new self::Bar::•();
-  bar._field = new self::BarValue::•();
-  dynamic/self::BarValue! {null,other} barValue = bar._field;
-  core::print(barValue);
-}