Add note on no implicit override (#1612)

Fixes #1611

Author: mjbvz

src/schemas/json/tsconfig.json

@@ -256,6 +256,11 @@
               "type": "boolean",
               "markdownDescription": "Enable error reporting for expressions and declarations with an implied `any` type..\n\nSee more: https://www.typescriptlang.org/tsconfig#noImplicitAny"
             },
+            "noImplicitOverride": {
+              "description": "Enable error reporting when overriding a method without using the 'override' keyword. Requires TypeScript version 4.3 or later.",
+              "type": "boolean",
+              "markdownDescription": "Enable error reporting when overriding a method without using the `override` keyword. Requires TypeScript version 4.3 or later.\n\nSee more: https://www.typescriptlang.org/tsconfig#noImplicitOverride"
+            },
             "noImplicitThis": {
               "description": "Enable error reporting when `this` is given the type `any`.",
               "type": "boolean",