Remove unnecessary 'noSuchMethod' declarations.

pkg/analyzer/test/src/task/driver_test.dart

Index: pkg/analyzer/test/src/task/driver_test.dart
diff --git a/pkg/analyzer/test/src/task/driver_test.dart b/pkg/analyzer/test/src/task/driver_test.dart
index 18e5593f970fcd8a9f00a33c4822ce71cd1f004b..b65a0c1398b71fad50adcbc8f0d6c0e9d330275e 100644
--- a/pkg/analyzer/test/src/task/driver_test.dart
+++ b/pkg/analyzer/test/src/task/driver_test.dart
@@ -755,8 +755,6 @@ class _InternalAnalysisContextMock extends TypedMock
     }
     return entry;
   }
-
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
 /**
@@ -782,6 +780,4 @@ class _TestCycleAwareDependencyWalker extends CycleAwareDependencyWalker<int> {
   }
 }
 
-class _WorkManagerMock extends TypedMock implements WorkManager {
-  noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
-}
+class _WorkManagerMock extends TypedMock implements WorkManager {}