Add changelog entry for lxml

Author: msimacek

CHANGELOG.md

@@ -3,6 +3,9 @@
 This changelog summarizes major changes between GraalVM versions of the Python
 language runtime. The main focus is on user-observable behavior of the engine.
 
+## Version 22.1.0
+* Improved compatibility with PyPI package `lxml`
+
 ## Version 22.0.0
 * Added support for `pyexpat` module.
 * Added partial support for `PYTHONHASHSEED` environment variable (also available via `HashSeed` context option), currently only affecting hashing in `pyexpat` module.
@@ -49,7 +52,7 @@ language runtime. The main focus is on user-observable behavior of the engine.
 * Implement name mangling for private attributes
 * Correctly raise an AttributeError when a class defines slots, but not dict
 * Fix infinite continuation prompt in REPL when pasting snippets
-* Add jarray module for compatiblity with Jython
+* Add jarray module for compatibility with Jython
 * Fix multiple memory leaks and crashes when running NumPy in a shared engine
 * Improved support for Pandas
 * Initial support for Matplotlib