release: Update package.xml version to 4.4.0

7 jobs for master in 4 minutes and 12 seconds (queued for 6 seconds)
latest
Status Name Job ID Coverage
  Test
passed doc-coverage #125983

00:04:08

93.0%
passed format #125984

00:00:14

passed robotpkg-dynamic-graph-v3-18.04 #125978

00:02:07

passed robotpkg-dynamic-graph-v3-20.04 #125979

00:02:03

passed robotpkg-dynamic-graph-v3-buster #125980

00:04:12

passed robotpkg-dynamic-graph-v3-ferrum #125981

00:02:47

passed robotpkg-dynamic-graph-v3-stretch #125982

00:01:59