chore: update readme stripe js

Author: remonh87

packages/stripe_js/CHANGELOG.md

@@ -1,6 +1,12 @@
 ## 7.0.0
 
- - **FIX**: Remove empty bank parameter from iDEAL payments to comply with Stripe API changes (#2186).
+**Breaking changes**
+- This package now supports and requires Freezed v3
+
+**Fixes**
+ - #2176 support Klarna on the web
+ - #2180 collect bank account token failing due to missing parameter
+ - #2186 remove empty bank parameter from iDEAL payments to comply with Stripe API changes
 
 ## 6.4.0
 - Use latest platform interface