The stealth puppeteer-core patch re-implements world acquisition without
Runtime.enable and used the bare debugError logger in its new
FrameManager/WebWorker catch handlers. Puppeteer leaves debugError
undefined when the puppeteer:error debug channel is disabled (the
default), so a transient CDP failure during world re-acquire threw
TypeError: debugError is not a function, escaped as an unhandledRejection,
and the postmortem handler killed the whole process along with every
subagent.
Replace every bare debugError catch handler added by the patch with the
safe debugCatchError (already imported for upstream handlers) so a
disabled logger can never throw a secondary error.
Fixes#5296
roboomp