build(deps): (deps): bump apispec from 6.3.1 to 6.4.0

Bumps [apispec](https://github.com/marshmallow-code/apispec) from 6.3.1 to 6.4.0.
- [Changelog](https://github.com/marshmallow-code/apispec/blob/dev/CHANGELOG.rst)
- [Commits](marshmallow-code/apispec@6.3.1...6.4.0)

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

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

Author: dependabot[bot]

poetry.lock

@@ -100,7 +100,7 @@ zodb = "~5.8.1"
 zstandard = "^0.22"
 
 # service dependencies:
-apispec = { version = "~6.3.0", optional = true }
+apispec = { version = ">=6.3,<6.5", optional = true }
 apispec-oneofschema = { version = "^3.0.0", optional = true}
 apispec-webframeworks = { version = "^0.5", optional = true }
 circus = { version = "^0.18", optional = true }