Bump bleach from 4.1.0 to 5.0.0 (#1708)

* Bump bleach from 4.1.0 to 5.0.0

Bumps [bleach](https://github.com/mozilla/bleach) from 4.1.0 to 5.0.0.
- [Release notes](https://github.com/mozilla/bleach/releases)
- [Changelog](https://github.com/mozilla/bleach/blob/main/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v4.1.0...v5.0.0)

---
updated-dependencies:
- dependency-name: bleach
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

* Update bleach==5.0.0

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

[skip ci]

lib/bleach/__init__.py

@@ -1,7 +1,3 @@
-# -*- coding: utf-8 -*-
-
-import packaging.version
-
 from bleach.linkifier import (
     DEFAULT_CALLBACKS,
     Linker,
@@ -9,17 +5,15 @@ from bleach.linkifier import (
 from bleach.sanitizer import (
     ALLOWED_ATTRIBUTES,
     ALLOWED_PROTOCOLS,
-    ALLOWED_STYLES,
     ALLOWED_TAGS,
     Cleaner,
 )
 
 
 # yyyymmdd
-__releasedate__ = "20210825"
+__releasedate__ = "20220407"
 # x.y.z or x.y.z.dev0 -- semver
-__version__ = "4.1.0"
-VERSION = packaging.version.Version(__version__)
+__version__ = "5.0.0"
 
 
 __all__ = ["clean", "linkify"]
@@ -29,10 +23,10 @@ def clean(
     text,
     tags=ALLOWED_TAGS,
     attributes=ALLOWED_ATTRIBUTES,
-    styles=ALLOWED_STYLES,
     protocols=ALLOWED_PROTOCOLS,
     strip=False,
     strip_comments=True,
+    css_sanitizer=None,
 ):
     """Clean an HTML fragment of malicious content and return it
 
@@ -64,9 +58,6 @@ def clean(
     :arg dict attributes: allowed attributes; can be a callable, list or dict;
         defaults to ``bleach.sanitizer.ALLOWED_ATTRIBUTES``
 
-    :arg list styles: allowed list of css styles; defaults to
-        ``bleach.sanitizer.ALLOWED_STYLES``
-
     :arg list protocols: allowed list of protocols for links; defaults
         to ``bleach.sanitizer.ALLOWED_PROTOCOLS``
 
@@ -74,16 +65,19 @@ def clean(
 
     :arg bool strip_comments: whether or not to strip HTML comments
 
+    :arg CSSSanitizer css_sanitizer: instance with a "sanitize_css" method for
+        sanitizing style attribute values and style text; defaults to None
+
     :returns: cleaned text as unicode
 
     """
     cleaner = Cleaner(
         tags=tags,
         attributes=attributes,
-        styles=styles,
         protocols=protocols,
         strip=strip,
         strip_comments=strip_comments,
+        css_sanitizer=css_sanitizer,
     )
     return cleaner.clean(text)