Don't serialize elements of top-level function/constructor/method bodies.

pkg/analyzer/test/generated/declaration_resolver_test.dart

Index: pkg/analyzer/test/generated/declaration_resolver_test.dart
diff --git a/pkg/analyzer/test/generated/declaration_resolver_test.dart b/pkg/analyzer/test/generated/declaration_resolver_test.dart
index 32927b0d630076e8f208321748aa9745ee3bbe96..869d7e0e25b4302c00d727cfe5e48d5060fbe7ae 100644
--- a/pkg/analyzer/test/generated/declaration_resolver_test.dart
+++ b/pkg/analyzer/test/generated/declaration_resolver_test.dart
@@ -382,9 +382,11 @@ void set zzz(_) {}
 
   void test_invalid_functionDeclaration_getter_inFunction() {
     String code = r'''
-main() {
-  int get zzz => 42;
-}
+var v = (() {
+  main() {
+    int get zzz => 42;
+  }
+});
 ''';
     CompilationUnit unit = resolveSource(code);
     FunctionElement getterElement =
@@ -397,9 +399,11 @@ main() {
 
   void test_invalid_functionDeclaration_setter_inFunction() {
     String code = r'''
-main() {
-  set zzz(x) {}
-}
+var v = (() {
+  main() {
+    set zzz(x) {}
+  }
+});
 ''';
     CompilationUnit unit = resolveSource(code);
     FunctionElement setterElement =