[tchannel-java] Upgrade OT to 0.31; Jaeger to 0.23
[tchannel-java] Upgrade OT to 0.31; Jaeger to 0.23

Signed-off-by: Debosmit Ray <a3c21ca11640768812c255a87c94f5a56a23aba0@uber.com>

uber/tchannel-java,uber/tchannel-java