Bump beautifulsoup4 from 4.10.0 to 4.11.1 (#1717)

* Bump beautifulsoup4 from 4.10.0 to 4.11.1

Bumps [beautifulsoup4](https://www.crummy.com/software/BeautifulSoup/bs4/) from 4.10.0 to 4.11.1.

---
updated-dependencies:
- dependency-name: beautifulsoup4
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update beautifulsoup4==4.11.1

* Update soupsieve==2.3.2.post1

* Update requirements.txt

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/bs4/diagnose.py

@@ -4,7 +4,7 @@
 __license__ = "MIT"
 
 import cProfile
-from io import StringIO
+from io import BytesIO
 from html.parser import HTMLParser
 import bs4
 from bs4 import BeautifulSoup, __version__
@@ -103,7 +103,13 @@ def lxml_trace(data, html=True, **kwargs):
        if False, lxml's XML parser will be used.
     """
     from lxml import etree
-    for event, element in etree.iterparse(StringIO(data), html=html, **kwargs):
+    recover = kwargs.pop('recover', True)
+    if isinstance(data, str):
+        data = data.encode("utf8")
+    reader = BytesIO(data)
+    for event, element in etree.iterparse(
+        reader, html=html, recover=recover, **kwargs
+    ):
         print(("%s, %4s, %s" % (event, element.tag, element.text)))
 
 class AnnouncingParser(HTMLParser):