Bump towncrier from 22.12.0 to 23.6.0 (#15831)

Bumps [towncrier](https://github.com/twisted/towncrier) from 22.12.0 to 23.6.0.
- [Release notes](https://github.com/twisted/towncrier/releases)
- [Changelog](https://github.com/twisted/towncrier/blob/trunk/NEWS.rst)
- [Commits](https://github.com/twisted/towncrier/compare/22.12.0...23.6.0)

---
updated-dependencies:
- dependency-name: towncrier
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

poetry.lock

@@ -2711,21 +2711,21 @@ files = [
 
 [[package]]
 name = "towncrier"
-version = "22.12.0"
+version = "23.6.0"
 description = "Building newsfiles for your project."
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "towncrier-22.12.0-py3-none-any.whl", hash = "sha256:9767a899a4d6856950f3598acd9e8f08da2663c49fdcda5ea0f9e6ba2afc8eea"},
-    {file = "towncrier-22.12.0.tar.gz", hash = "sha256:9c49d7e75f646a9aea02ae904c0bc1639c8fd14a01292d2b123b8d307564034d"},
+    {file = "towncrier-23.6.0-py3-none-any.whl", hash = "sha256:da552f29192b3c2b04d630133f194c98e9f14f0558669d427708e203fea4d0a5"},
+    {file = "towncrier-23.6.0.tar.gz", hash = "sha256:fc29bd5ab4727c8dacfbe636f7fb5dc53b99805b62da1c96b214836159ff70c1"},
 ]
 
 [package.dependencies]
 click = "*"
 click-default-group = "*"
+importlib-resources = {version = ">=5", markers = "python_version < \"3.10\""}
 incremental = "*"
 jinja2 = "*"
-setuptools = "*"
 tomli = {version = "*", markers = "python_version < \"3.11\""}
 
 [package.extras]