v1.2.2

• CI:

  • .github/workflows/dart.yml: updated GitHub Actions actions/checkout from v3 to v6 and codecov/codecov-action from v3 to v6.

• BytesBuffer:

  • Added writeNullable and readNullable methods to write/read nullable objects with a presence boolean flag.
  • Added writeJSON and readJSON methods to serialize/deserialize JSON-encodable objects as strings.
  • Reformatted constructor parameter formatting for consistency.
  • Minor formatting and whitespace fixes.

• Tests (data_serializer_bytes_buffer_test_base.dart):

  • Improved formatting and style consistency.
  • Added comprehensive tests for writeNullable / readNullable covering null, non-null, custom objects, and sequential values.
  • Added comprehensive tests for writeJSON / readJSON covering maps, lists, primitives, sequential values, and equivalence to direct JSON encode/decode.
  • Added more explicit expectations and improved test readability.

• pubspec.yaml:

  • Updated Dart SDK constraint to >=3.10.0 <4.0.0.
  • Updated dependencies:
    • collection to ^1.19.1
    • lints to ^5.1.1
    • test to ^1.31.1
    • coverage to ^1.15.0
    • path to ^1.9.1