Fix of maxComplexity and line_length fields

Author: krassowski

pylsp/config/schema.json

@@ -91,7 +91,10 @@
       "description": "List of errors and warnings to ignore (or skip)."
     },
     "pylsp.plugins.flake8.maxComplexity": {
-      "type": "integer",
+      "type": [
+        "integer",
+        "null"
+      ],
       "default": null,
       "description": "Maximum allowed complexity threshold."
     },
@@ -536,7 +539,7 @@
       "description": "Include signature docstring."
     },
     "pylsp.signature.line_length": {
-      "type": "number",
+      "type": "integer",
       "default": 88,
       "description": "Maximum line length in signatures."
     }