Regression issue #107305 migrated to stable 3.3.0

I noticed on release day of Flutter 3.3.0 that the regression described here: #107305 that was closed via #108332, migrated into Flutter 3.3.0 stable release.

The merged fix did not make it to the 3.3.0 stable release, even if it was caught and fixed in master 28 days ago, so quite some time before 3.3.0 release.

For more information and detailed description of the issue, please refer to original closed issue #107305 and PR #108332.

That the issue has now hard landed in Flutter 3.3.0 (that did not exist in 3.0.0), can be seen by now running the DartPad version of the original issue report. It was then used to show that stable did not have the issue, but now it can show that stable has it, as shown here.

Do we now wait another 3-4 months for a stable fix, for something that should not have landed in stable? Was there some other conflict preventing the inclusion of the made fix in stable 3.3.0?

It is of course a relatively small issue that only appears if you try to theme an AppBar with a color that has another brightness than the default, then icons will not be visible, since controlling them via theme does not work.