docs(changelog): Update dart-symbol-map entry

Author: szokeasaurusrex

CHANGELOG.md

@@ -10,6 +10,7 @@
 
 - Fixed a bug where the `dart-symbol-map` command did not accept the `--url` argument ([#3108](https://github.com/getsentry/sentry-cli/pull/3108)).
 - The `dart-symbol-map upload` command now correctly resolves the organization from the auth token payload ([#3065](https://github.com/getsentry/sentry-cli/pull/3065)).
+- The `dart-symbol-map upload` command now correctly resolves the organization from the auth token payload ([#3113](https://github.com/getsentry/sentry-cli/pull/3113)).
 
 ## 3.1.0