Bump cheroot from 8.5.2 to 8.6.0 (#1603)

* Bump cheroot from 8.5.2 to 8.6.0

Bumps [cheroot](https://github.com/cherrypy/cheroot) from 8.5.2 to 8.6.0.
- [Release notes](https://github.com/cherrypy/cheroot/releases)
- [Changelog](https://github.com/cherrypy/cheroot/blob/master/CHANGES.rst)
- [Commits](https://github.com/cherrypy/cheroot/compare/v8.5.2...v8.6.0)

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

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

* Update cheroot==8.6.0

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

lib/cheroot/ssl/pyopenssl.pyi

@@ -0,0 +1,30 @@
+from . import Adapter
+from ..makefile import StreamReader, StreamWriter
+from OpenSSL import SSL
+from typing import Any
+
+ssl_conn_type: SSL.Connection
+
+class SSLFileobjectMixin:
+    ssl_timeout: int
+    ssl_retry: float
+    def recv(self, size): ...
+    def readline(self, size: int = ...): ...
+    def sendall(self, *args, **kwargs): ...
+    def send(self, *args, **kwargs): ...
+
+class SSLFileobjectStreamReader(SSLFileobjectMixin, StreamReader): ...  # type:ignore
+class SSLFileobjectStreamWriter(SSLFileobjectMixin, StreamWriter): ...  # type:ignore
+
+class SSLConnectionProxyMeta:
+    def __new__(mcl, name, bases, nmspc): ...
+
+class SSLConnection():
+    def __init__(self, *args) -> None: ...
+
+class pyOpenSSLAdapter(Adapter):
+    def __init__(self, certificate, private_key, certificate_chain: Any | None = ..., ciphers: Any | None = ...) -> None: ...
+    def bind(self, sock): ...
+    def wrap(self, sock): ...
+    def get_environ(self): ...
+    def makefile(self, sock, mode: str = ..., bufsize: int = ...): ...