Add PR to changelog, respond to feedback #175

Job	Run time
perf	40m 12s
bookrunner	28m 4s
benchcomp-tests	7m 30s
regression (macos-11)	1h 19m 7s
releasebundle-macos (macos-11)	41m 50s
regression (ubuntu-20.04)	40m 32s
releasebundle-ubuntu	29m 42s
regression (ubuntu-22.04)	32m 40s
write-json-symtab-regression	23m 50s
	5h 23m 27s

Provide feedback