Fix indentations of statements in BlockFunctionBody (#28933)

* fix indentof statements in BlockFunctionBody

* fix indentof statements in BlockFunctionBody in tests
diff --git a/packages/flutter_tools/test/emulator_test.dart b/packages/flutter_tools/test/emulator_test.dart
index 2fdef5b..44a39bb 100644
--- a/packages/flutter_tools/test/emulator_test.dart
+++ b/packages/flutter_tools/test/emulator_test.dart
@@ -70,8 +70,7 @@
       await expectEmulator('ios', <Emulator>[emulator3]);
     });
 
-    testUsingContext('create emulator with an empty name does not fail',
-        () async {
+    testUsingContext('create emulator with an empty name does not fail', () async {
       final CreateEmulatorResult res = await emulatorManager.createEmulator();
       expect(res.success, equals(true));
     }, overrides: <Type, Generator>{
@@ -80,8 +79,7 @@
       AndroidSdk: () => mockSdk,
     });
 
-    testUsingContext('create emulator with a unique name does not throw',
-        () async {
+    testUsingContext('create emulator with a unique name does not throw', () async {
       final CreateEmulatorResult res =
           await emulatorManager.createEmulator(name: 'test');
       expect(res.success, equals(true));
@@ -101,9 +99,7 @@
       AndroidSdk: () => mockSdk,
     });
 
-    testUsingContext(
-        'create emulator without a name but when default exists adds a suffix',
-        () async {
+    testUsingContext('create emulator without a name but when default exists adds a suffix', () async {
       // First will get default name.
       CreateEmulatorResult res = await emulatorManager.createEmulator();
       expect(res.success, equals(true));