Update breaking change documenation

Author: HHobeck

BREAKING_CHANGES.md

@@ -56,6 +56,7 @@
 *   The initialization wizard has been removed.
 *   On the `develop`, `release` and `hotfix` branch the introduced branch related property `prevent-increment.when-current-commit-tagged` has been set to `false` to get the incremented instead of the tagged semantic version.
 *   When setting the "ignore commits before" parameter to a future value, an exception will occur if no commits are found on the current branch. This behavior mimics that of an empty repository.
+*   In the Git Flow workflows e.g. release/next yields to a patch version. If you have a tag 1.0.0 on main and branch from main to release/1.0.1 branch then the next version number will be 1.1.0. Because in the Git Flow workflow you have an addition IsRelease branch configuration with name hotfix this is expected. If you want the 1.0.1 as a next version you need to branch to hotfix/1.0.1 or hotfix/next and not release. In GitHub Flow workflow it is not a problem because there the increment is set to patch for release branch.
 
 ## v5.0.0