Convert the output from many profilers into a Graphviz dot graph

Current versions

gprof2dot requires the following formula to be installed:
graphviz 2.40.1 Graph visualization software from AT&T and Bell Labs

Recent formula history

ilovezfs gprof2dot: depend on python instead of :python
ilovezfs Audit fixes for descriptions (#20013)
ilovezfs gprof2dot: fix heredoc in test (#19683)
ilovezfs Use “squiggly” heredocs.
ilovezfs gprof2dot: use assert_predicate instead of File.exist?

Formula code at GitHub