Remove the --build-summary-only-diet option.

pkg/analyzer_cli/test/options_test.dart

Index: pkg/analyzer_cli/test/options_test.dart
diff --git a/pkg/analyzer_cli/test/options_test.dart b/pkg/analyzer_cli/test/options_test.dart
index 2a5b1758f571cd06d28b49303cf91d741456889c..aa40368a4ecfd94cd8404884489fd63f82bb5f5e 100644
--- a/pkg/analyzer_cli/test/options_test.dart
+++ b/pkg/analyzer_cli/test/options_test.dart
@@ -50,7 +50,6 @@ main() {
         expect(options.buildAnalysisOutput, isNull);
         expect(options.buildSummaryInputs, isEmpty);
         expect(options.buildSummaryOnly, isFalse);
-        expect(options.buildSummaryOnlyDiet, isFalse);
         expect(options.buildSummaryOnlyUnlinked, isFalse);
         expect(options.buildSummaryOutput, isNull);
         expect(options.buildSummaryOutputSemantic, isNull);
@@ -367,19 +366,6 @@ class CommandLineOptionsTest extends AbstractStatusTest {
     expect(options.buildSummaryOnly, isTrue);
   }
 
-  test_buildSummaryOnlyDiet() {
-    _parse([
-      '--build-mode',
-      '--build-summary-output=/path/to/aaa.sum',
-      '--build-summary-only',
-      '--build-summary-only-diet',
-      'package:p/foo.dart|/path/to/p/lib/foo.dart'
-    ]);
-    expect(options.buildMode, isTrue);
-    expect(options.buildSummaryOnly, isTrue);
-    expect(options.buildSummaryOnlyDiet, isTrue);
-  }
-
   test_buildSummaryOnlyUnlinked() {
     _parse([
       '--build-mode',