Update third_party/pkg/kernel version

pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart

Index: pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
diff --git a/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart b/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
index cf58dce460c029741be525f2d27f1f1e3a639014..090edec355709512a7e666a2883abc5a5b19c032 100644
--- a/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
+++ b/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
@@ -603,8 +603,8 @@ class DartTypeConverter extends ir.DartTypeVisitor<DartType> {
         visitTypes(node.positionalParameters
             .skip(node.requiredParameterCount)
             .toList()),
-        node.namedParameters.keys.toList(),
-        visitTypes(node.namedParameters.values.toList()));
+        node.namedParameters.map((n) => n.name).toList(),
+        node.namedParameters.map((n) => visitType(n.type)).toList());
   }
 
   @override