Bump cherrypy from 18.6.1 to 18.8.0 (#1796)

* Bump cherrypy from 18.6.1 to 18.8.0

Bumps [cherrypy](https://github.com/cherrypy/cherrypy) from 18.6.1 to 18.8.0.
- [Release notes](https://github.com/cherrypy/cherrypy/releases)
- [Changelog](https://github.com/cherrypy/cherrypy/blob/main/CHANGES.rst)
- [Commits](https://github.com/cherrypy/cherrypy/compare/v18.6.1...v18.8.0)

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

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

* Update cherrypy==18.8.0

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

lib/jaraco/text/__init__.py

@@ -66,7 +66,7 @@ class FoldedCase(str):
     >>> s in ["Hello World"]
     True
 
-    You may test for set inclusion, but candidate and elements
+    Allows testing for set inclusion, but candidate and elements
     must both be folded.
 
     >>> FoldedCase("Hello World") in {s}
@@ -92,37 +92,40 @@ class FoldedCase(str):
 
     >>> FoldedCase('hello') > FoldedCase('Hello')
     False
+
+    >>> FoldedCase('ß') == FoldedCase('ss')
+    True
     """
 
     def __lt__(self, other):
-        return self.lower() < other.lower()
+        return self.casefold() < other.casefold()
 
     def __gt__(self, other):
-        return self.lower() > other.lower()
+        return self.casefold() > other.casefold()
 
     def __eq__(self, other):
-        return self.lower() == other.lower()
+        return self.casefold() == other.casefold()
 
     def __ne__(self, other):
-        return self.lower() != other.lower()
+        return self.casefold() != other.casefold()
 
     def __hash__(self):
-        return hash(self.lower())
+        return hash(self.casefold())
 
     def __contains__(self, other):
-        return super().lower().__contains__(other.lower())
+        return super().casefold().__contains__(other.casefold())
 
     def in_(self, other):
         "Does self appear in other?"
         return self in FoldedCase(other)
 
-    # cache lower since it's likely to be called frequently.
+    # cache casefold since it's likely to be called frequently.
     @method_cache
-    def lower(self):
-        return super().lower()
+    def casefold(self):
+        return super().casefold()
 
     def index(self, sub):
-        return self.lower().index(sub.lower())
+        return self.casefold().index(sub.casefold())
 
     def split(self, splitter=' ', maxsplit=0):
         pattern = re.compile(re.escape(splitter), re.I)
@@ -277,7 +280,7 @@ class WordSet(tuple):
     >>> WordSet.parse("myABCClass")
     ('my', 'ABC', 'Class')
 
-    The result is a WordSet, so you can get the form you need.
+    The result is a WordSet, providing access to other forms.
 
     >>> WordSet.parse("myABCClass").underscore_separated()
     'my_ABC_Class'
@@ -598,3 +601,22 @@ def join_continuation(lines):
             except StopIteration:
                 return
         yield item
+
+
+def read_newlines(filename, limit=1024):
+    r"""
+    >>> tmp_path = getfixture('tmp_path')
+    >>> filename = tmp_path / 'out.txt'
+    >>> _ = filename.write_text('foo\n', newline='')
+    >>> read_newlines(filename)
+    '\n'
+    >>> _ = filename.write_text('foo\r\n', newline='')
+    >>> read_newlines(filename)
+    '\r\n'
+    >>> _ = filename.write_text('foo\r\nbar\nbing\r', newline='')
+    >>> read_newlines(filename)
+    ('\r', '\n', '\r\n')
+    """
+    with open(filename) as fp:
+        fp.read(limit)
+    return fp.newlines