Update tox JSON Schema to 4.46.2 (#5414)

* Update tox JSON Schema to 4.46.3

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: 3 people

src/schemas/json/partial-tox.json

@@ -9,22 +9,5 @@
       "$ref": "https://json.schemastore.org/tox.json"
     }
   ],
-  "properties": {
-    "legacy_tox_ini": {
-      "type": "string",
-      "title": "Tox configuration in ini format",
-      "description": "This is equivalent to tox.ini format, with the difference that the text is stored instead inside the pyproject.toml file under the tool.tox table and legacy_tox_ini key.",
-      "markdownDescription": "This is equivalent to `tox.ini` format, with the difference that the text is stored instead inside the `pyproject.toml` file under the `tool.tox` table and `legacy_tox_ini` key.",
-      "x-intellij-html-description": "<p>This is equivalent to <code>tox.ini</code> format, with the difference that the text is stored instead inside the <code>pyproject.toml</code> file under the <code>tool.tox</code> table and <code>legacy_tox_ini</code> key.</p>",
-      "x-intellij-language-injection": "ini",
-      "x-taplo": {
-        "links": {
-          "key": "https://tox.wiki/en/stable/config.html#pyproject-toml-ini"
-        }
-      },
-      "examples": [
-        "[tool.tox]\nlegacy_tox_ini = \"\"\"\n[tox]\nenvlist = py38\n[testenv]\ncommands = pytest\n\"\"\""
-      ]
-    }
-  }
+  "additionalProperties": true
 }