Handle breaking changes in Mockito 5

[timtebeek]

There's a number of breaking changes coming up in Mockito v5, which we might want to support soon after their release. For now we're pinned to v4, so nothing will break yet.

Changes include:

• Change default mockmaker to inline mockmaker (Switch the default mockmaker to the inline mockmaker on JDK 17+ mockito/mockito#2589)
• Update minimum Java version to 11 (Update minimum support Java version from 8 to 11 mockito/mockito#2798)
• Add type() method to ArgumentMatcher to fix vararg integration (Improve vararg handling mockito/mockito#2807)
• Remove internal VarargsMatcher (Remove VarargMatcher mockito/mockito#2835)
• Mockito > 5.2.0 remove mockito-inline #410

Some of these are still in progress, so not 100% clear if these are all the changes needed, and what exact changes users will have to make.

[timtebeek]

Draft release notes are now available to provide some more details already.

[yeikel]

Remove mockito-inline as it is no longer needed (it is the default) : saucelabs/saucerest-java@c64bb35