tep-1011-txn-tags: start planning of txn tags

Start planning phase for Transaction Tags

Signed-off-by: 35V LG84 <35vlg84-x4e6b92@e257.fi>
3 jobs for master in 16 minutes and 48 seconds
Status Job ID Name Coverage
  Test
passed #295150567
codecov

00:10:14

99.8%
passed #295150565
test·jdk11

00:16:48

passed #295150566
test·jdk8

00:12:43