defe3365c4
Rebase integration only, no behaviour change. CB-519's tests named the pane the pre-protocol-19 fake produced (w9:pW_n); upstream's herdr 0.8.0 port creates the pane through tab.create and starts the agent into it, so the fake now reports w9:pRoot_n. Five assertions were therefore counting closes of a pane that never existed and reading 0. mvn clean install: Tests run: 399, Failures: 0, Errors: 0 — BUILD SUCCESS