tools/docker: drop .Net SDK 3.1 support on Ubuntu 22.04 LTS
tools/docker: drop .Net SDK 3.1 support on Ubuntu 22.04 LTS

or-tools/or-tools,or-tools/or-tools,google/or-tools,google/or-tools,or-tools/or-tools,google/or-tools,or-tools/or-tools,or-tools/or-tools,google/or-tools,or-tools/or-tools,google/or-tools,google/or-tools