feat(deps): bump singer-sdk from 0.37.0 to 0.38.0

Bumps [singer-sdk](https://github.com/meltano/sdk) from 0.37.0 to 0.38.0.
- [Release notes](https://github.com/meltano/sdk/releases)
- [Changelog](https://github.com/meltano/sdk/blob/main/CHANGELOG.md)
- [Commits](meltano/sdk@v0.37.0...v0.38.0)

---
updated-dependencies:
- dependency-name: singer-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

pyproject.toml

@@ -25,7 +25,7 @@ documentation = "https://github.com/edgarrmondragon/tap-betterstack#readme"
 
 [tool.poetry.dependencies]
 python = ">=3.8"
-singer-sdk = "~=0.37.0"
+singer-sdk = "~=0.38.0"
 
 [tool.poetry.group.dev.dependencies]
 singer-sdk = { version = "*", extras = [