PHPUnit 11, and the annotations that are finally gone

The 10.0 migration did the work; 11.0 removes what 10 deprecated, which makes it a two-hour upgrade.

$ composer require --dev phpunit/phpunit:^11.0
$ vendor/bin/phpunit 2>&1 | grep -c Deprecat
0

$ grep -rn '@dataProvider|@test|@covers' tests/ | wc -l
4
# four docblocks in two files that had been excluded
# from the Rector run in 2023 because they were in a
# directory nobody remembered was there.

A major that only removes previously deprecated behaviour is the cheap kind and it is cheap in proportion to how thoroughly the previous one was done. The four stragglers were in a test directory excluded from the analyser and from Rector, which is the sort of exclusion that outlives its reason and quietly accumulates.