docs: update migration guide

docs/src/use/migrate-to-9.0.0.md

@@ -30,7 +30,7 @@ The lists below are ordered roughly by the number of users each change is expect
 * [Stricter `/* exported */` parsing](#exported-parsing)
 * [`"eslint:recommended"` and `"eslint:all"` strings no longer accepted in flat config](#string-config)
 * [`varsIgnorePattern` option of `no-unused-vars` no longer applies to catch arguments](#vars-ignore-pattern)
-* [`--output-file` now writes a file to disk even with empty output](#output-file)
+* [`--output-file` now writes a file to disk even with an empty output](#output-file)
 
 ### Breaking changes for plugin developers
 
@@ -300,6 +300,14 @@ try {
 
 **Related issue(s):** [#17540](https://github.com/eslint/eslint/issues/17540)
 
+## <a name="output-file"></a> `--output-file` now writes a file to disk even with an empty output
+
+Prior to ESLint v9.0.0, the `--output-file` flag would skip writing a file to disk if the output was empty. However, in ESLint v9.0.0, `--output-file` now consistently writes a file to disk, even when the output is empty. This update ensures a more consistent and reliable behavior for `--output-file`.
+
+**To address:** Review your usage of the `--output-file` flag, especially if your processes depend on the file's presence or absence based on output content. If necessary, update your scripts or configurations to accommodate this change.
+
+**Related Issues(s):** [#17660](https://github.com/eslint/eslint/issues/17660)
+
 ## <a name="removed-context-methods"></a> Removed multiple `context` methods
 
 ESLint v9.0.0 removes multiple deprecated methods from the `context` object and moves them onto the `SourceCode` object:
@@ -544,11 +552,3 @@ linter.getRules();
 ```
 
 **Related Issues(s):** [#13481](https://github.com/eslint/eslint/issues/13481)
-
-## <a name="output-file"></a> `--output-file` now writes a file to disk even with empty output
-
-Prior to ESLint v9.0.0, the `--output-file` flag would skip writing a file to disk if the output was empty. However, in ESLint v9.0.0, `--output-file` now consistently writes a file to disk, even when the output is empty. This update ensures a more consistent and reliable behavior for `--output-file`.
-
-**To address:** Review your usage of the `--output-file` flag, especially if your processes depend on the file's presence or absence based on output content. If necessary, update your scripts or configurations to accommodate this change.
-
-**Related Issues(s):** [#17660](https://github.com/eslint/eslint/issues/17660)