NOTICE: Spring boot 2 support will be dropped after waffle 3.4.0 release

[hazendaz]

Spring already dropped this support back in November for non paid customers. Any updates they make for paid customers will not have new features so users that are affected by that can continue using newer versions of Waffle even past 3.4.0 so long as they use the 3.4.0 for spring boot 2 and override the affected spring / spring boot modules themselves. As we do not have access to those binaries we follow the OSS model. It is advised though to try to get to spring 6 / spring boot 3 as soon as possible.