[ty] Fix override of final method summary (#21681)

crates/ty_python_semantic/src/types/diagnostic.rs

@@ -1636,7 +1636,7 @@ declare_lint! {
     ///     def foo(self): ...  # Error raised here
     /// ```
     pub(crate) static OVERRIDE_OF_FINAL_METHOD = {
-        summary: "detects subclasses of final classes",
+        summary: "detects overrides of final methods",
         status: LintStatus::stable("0.0.1-alpha.29"),
         default_level: Level::Error,
     }

ty.schema.json

@@ -864,7 +864,7 @@
           ]
         },
         "override-of-final-method": {
-          "title": "detects subclasses of final classes",
+          "title": "detects overrides of final methods",
           "description": "## What it does\nChecks for methods on subclasses that override superclass methods decorated with `@final`.\n\n## Why is this bad?\nDecorating a method with `@final` declares to the type checker that it should not be\noverridden on any subclass.\n\n## Example\n\n```python\nfrom typing import final\n\nclass A:\n    @final\n    def foo(self): ...\n\nclass B(A):\n    def foo(self): ...  # Error raised here\n```",
           "default": "error",
           "oneOf": [