Format all tests.

tests/lib/convert/chunked_conversion2_test.dart

Index: tests/lib/convert/chunked_conversion2_test.dart
diff --git a/tests/lib/convert/chunked_conversion2_test.dart b/tests/lib/convert/chunked_conversion2_test.dart
index d1e57ab69838beaaae31cd5049d6d9e738a6c8e3..7737692e5d2375fe2ed0e1653c4a09dae015bde0 100644
--- a/tests/lib/convert/chunked_conversion2_test.dart
+++ b/tests/lib/convert/chunked_conversion2_test.dart
@@ -14,6 +14,7 @@ class MyByteSink extends ByteConversionSinkBase {
   add(List<int> bytes) {
     accumulator.add(bytes);
   }
+
   close() {}
 }
 
@@ -32,6 +33,7 @@ class MyChunkedSink extends ChunkedConversionSink {
   add(List<int> bytes) {
     accumulator.add(bytes);
   }
+
   close() {}
 }