Run dartfmt on pkg/front_end/lib.

pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart

Index: pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart b/pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart
index c73a92f7047734830a857752a82ff9a5aeb76280..c79e55f2a01cbd11624a0928d70a14b6fbc4f519 100644
--- a/pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart
+++ b/pkg/front_end/lib/src/fasta/kernel/kernel_mixin_application_builder.dart
@@ -4,30 +4,25 @@
 
 library fasta.kernel_mixin_application_builder;
 
-import 'package:kernel/ast.dart' show
-    InterfaceType,
-    Supertype,
-    setParents;
-
-import '../modifier.dart' show
-    abstractMask;
-
-import 'kernel_builder.dart' show
-    Builder,
-    ConstructorReferenceBuilder,
-    KernelLibraryBuilder,
-    KernelNamedTypeBuilder,
-    KernelTypeBuilder,
-    KernelTypeVariableBuilder,
-    MixinApplicationBuilder,
-    TypeBuilder,
-    TypeVariableBuilder;
-
-import '../util/relativize.dart' show
-    relativizeUri;
-
-import '../source/source_class_builder.dart' show
-    SourceClassBuilder;
+import 'package:kernel/ast.dart' show InterfaceType, Supertype, setParents;
+
+import '../modifier.dart' show abstractMask;
+
+import 'kernel_builder.dart'
+    show
+        Builder,
+        ConstructorReferenceBuilder,
+        KernelLibraryBuilder,
+        KernelNamedTypeBuilder,
+        KernelTypeBuilder,
+        KernelTypeVariableBuilder,
+        MixinApplicationBuilder,
+        TypeBuilder,
+        TypeVariableBuilder;
+
+import '../util/relativize.dart' show relativizeUri;
+
+import '../source/source_class_builder.dart' show SourceClassBuilder;
 
 class KernelMixinApplicationBuilder
     extends MixinApplicationBuilder<KernelTypeBuilder>