Issue #1200: Roll failures fixed for LanguageFeatures/Instantiate-to-bound tests.
diff --git a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l1_t12.dart b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l1_t12.dart
index cc2fe91..56a9cd2 100644
--- a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l1_t12.dart
+++ b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l1_t12.dart
@@ -53,7 +53,7 @@
 testme(G source) {
   var fsource = toF(source);
 
-  F<G<A<dynamic>>?>? target = fsource;
+  F<G<A<dynamic>>> target = fsource;
 
   F<G<A<Null>>> target1 = fsource;
 //                        ^^^^^^^
diff --git a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_03_t18.dart b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_03_t18.dart
index 160bbe3..0aea05c 100644
--- a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_03_t18.dart
+++ b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_03_t18.dart
@@ -78,7 +78,7 @@
 // [cfe] unspecified
 }
 
-main() {}main() {
+main() {
   G? source;
   G == int;
 }
diff --git a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_04_t05.dart b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_04_t05.dart
index cf6f9a8..7470c92 100644
--- a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_04_t05.dart
+++ b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_l2_04_t05.dart
@@ -53,7 +53,6 @@
 typedef G<X extends A<Y>, Y extends X> = void Function(X, Y);
 
 test(G source) {
-  G? source;
   var fsource = toF(source);
 
   F<G<A<Never>, Never>> target = fsource;
diff --git a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_typedef_l1_t01.dart b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_typedef_l1_t01.dart
index 4fba3ce..b85ab0e 100644
--- a/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_typedef_l1_t01.dart
+++ b/LanguageFeatures/Instantiate-to-bound/typedef/static/typedef_typedef_l1_t01.dart
@@ -52,7 +52,7 @@
 typedef A<X> = X Function();
 typedef G<X extends A<X>> = X Function();
 
-main(G source) {
+test(G source) {
   var fsource = toF(source);
 
   F<G<A<dynamic>>> target = fsource;