Fix v7 other changes section header (#4823)

Author: antonis

CHANGELOG.md

@@ -45,7 +45,7 @@ Version 7 of the SDK is compatible with Sentry self-hosted versions 24.4.2 or hi
 - `@sentry/utils` package, the exports were moved to `@sentry/core`
 - Standalone `Client` interface & deprecate `BaseClient`
 
-## Other Changes
+### Other Changes
 
 - Fork `scope` if custom scope is passed to `startSpanManual` or `startSpan`
 - On React Native Web, `browserSessionIntegration` is added when `enableAutoSessionTracking` is set to `True` ([#4732](https://github.com/getsentry/sentry-react-native/pull/4732))