Merge PR #57675 into squid

* refs/pull/57675/head:
	doc: document new --output-file switch
	test/cli: ignore tmp_file_template
	qa/workunits: add --output-file test in cephtool workunit
	common,ceph: add output file switch to dump json to
	common/options: add configs for temporary files made by daemons
	common/Formatter: write the pending string on flush

Reviewed-by: Nitzan Mordechai <nmordech@redhat.com>

diff --cc src/common/options/global.yaml.in
Simple merge