added CLI option `--debug-ipc` to log `ProcessExecutor` IPC communica… #19690

Job	Run time
build_cmake (ubuntu:25.10, true, true)	4m 48s
build_make (alpine:3.23)	4m 39s
build_make (ubuntu:25.10)	5m 4s
build_cmake (ubuntu:24.04, true, true)	4m 46s
build_make (ubuntu:24.04)	4m 26s
build_cmake (alpine:3.23, false, false)	4m 30s
	28m 13s

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