Update expectations files to get more strong mode inference tests to pass.

pkg/front_end/testcases/inference/generic_methods_infer_generic_method_type.dart.strong.expect

Index: pkg/front_end/testcases/inference/generic_methods_infer_generic_method_type.dart.strong.expect
diff --git a/pkg/front_end/testcases/inference/generic_methods_infer_generic_method_type.dart.strong.expect b/pkg/front_end/testcases/inference/generic_methods_infer_generic_method_type.dart.strong.expect
new file mode 100644
index 0000000000000000000000000000000000000000..c7927d4f294aea02db4a90319bbe0e34115db365
--- /dev/null
+++ b/pkg/front_end/testcases/inference/generic_methods_infer_generic_method_type.dart.strong.expect
@@ -0,0 +1,22 @@
+library test;
+import self as self;
+import "dart:core" as core;
+
+class C extends core::Object {
+  constructor •() → void
+    : super core::Object::•()
+    ;
+  method m(dynamic x) → dynamic
+    return x;
+}
+class D extends self::C {
+  constructor •() → void
+    : super self::C::•()
+    ;
+  method m(dynamic x) → dynamic
+    return x;
+}
+static method main() → dynamic {
+  core::int y = new self::D::•().{self::D::m}(42);
+  core::print(y);
+}