Update dependency libsass to ^0.22.0

pyproject.toml

@@ -62,7 +62,7 @@ django-menu-generator-ng = "^1.2.3"
 django-tables2 = "^2.1"
 django-phonenumber-field = {version = "^6.1", extras = ["phonenumbers"]}
 django-sass-processor = "1.2.2"
-libsass = "^0.21.0"
+libsass = "^0.22.0"
 colour = "^0.1.5"
 dynaconf = {version = "^3.1", extras = ["yaml", "toml", "ini"]}
 django-auth-ldap = { version = "^4.0", optional = true }