chore(deps): update py-serializable requirement (#501)

Updates the requirements on [py-serializable](https://github.com/madpah/serializable) to permit the latest version.
- [Release notes](https://github.com/madpah/serializable/releases)
- [Changelog](https://github.com/madpah/serializable/blob/main/CHANGELOG.md)
- [Commits](madpah/serializable@v0.15.0...v0.16.0)

---
updated-dependencies:
- dependency-name: py-serializable
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pyproject.toml

@@ -69,7 +69,7 @@ keywords = [
 # ATTENTION: keep `deps.lowest.r` file in sync
 python = "^3.8"
 packageurl-python = ">= 0.11"
-py-serializable =  "^0.15"
+py-serializable =  ">=0.15,<0.17"
 sortedcontainers = "^2.4.0"
 license-expression = "^30"
 jsonschema = { version = "^4.18", extras=['format'], optional=true }