v0.0.57-rc.9

What's Changed

💥 BREAKING CHANGES

• BREAKING CHANGE: refactor misc by @ginokent in #100

✨ A new feature

• feat: add sync.Map by @ginokent in #93
• feat: add grpc/status package by @ginokent in #95
• feat: add *Case func to stringz package by @ginokent in #101

🐛 A bug fix

• fix: misc by @ginokent in #96
• fix: add (*statz.statusError).Format() for stacktrace by @ginokent in #97

♻️ A code change that neither fixes a bug nor adds a feature

• refactor: fix errors package by @ginokent in #98

✅ Adding missing tests or correcting existing tests

• test: fix database/sql test by @ginokent in #92
• test: add tests/internal/database/sql/spanner by @ginokent in #94

Full Changelog: v0.0.57-rc.4...v0.0.57-rc.9