Removal suggestions from clang-include-cleaner-17 applied manually.

* spot/gen/automata.cc, spot/ltsmin/ltsmin.cc, spot/misc/bitvect.cc,
spot/misc/intvcomp.cc, spot/misc/satsolver.cc, spot/misc/tmpfile.cc,
spot/priv/trim.cc, spot/priv/weight.cc, spot/ta/taexplicit.cc,
spot/ta/tgtaexplicit.cc, spot/ta/tgtaproduct.cc,
spot/taalgos/emptinessta.cc, spot/taalgos/minimize.cc,
spot/taalgos/reachiter.cc, spot/taalgos/statessetbuilder.cc,
spot/taalgos/tgba2ta.cc, spot/tl/apcollect.cc, spot/tl/contain.cc,
spot/tl/exclusive.cc, spot/tl/formula.cc, spot/tl/mark.cc,
spot/tl/randomltl.cc, spot/tl/relabel.cc, spot/tl/remove_x.cc,
spot/twa/acc.cc, spot/twa/bdddict.cc, spot/twa/taatgba.cc,
spot/twa/twagraph.cc, spot/twaalgos/aiger.cc,
spot/twaalgos/alternation.cc, spot/twaalgos/canonicalize.cc,
spot/twaalgos/cobuchi.cc, spot/twaalgos/complement.cc,
spot/twaalgos/compsusp.cc, spot/twaalgos/dbranch.cc,
spot/twaalgos/degen.cc, spot/twaalgos/determinize.cc,
spot/twaalgos/dot.cc, spot/twaalgos/dtbasat.cc,
spot/twaalgos/dtwasat.cc, spot/twaalgos/emptiness.cc,
spot/twaalgos/forq_contains.cc, spot/twaalgos/game.cc,
spot/twaalgos/genem.cc, spot/twaalgos/gv04.cc, spot/twaalgos/hoa.cc,
spot/twaalgos/isunamb.cc, spot/twaalgos/isweakscc.cc,
spot/twaalgos/lbtt.cc, spot/twaalgos/ltl2tgba_fm.cc,
spot/twaalgos/magic.cc, spot/twaalgos/mealy_machine.cc,
spot/twaalgos/minimize.cc, spot/twaalgos/neverclaim.cc,
spot/twaalgos/parity.cc, spot/twaalgos/powerset.cc,
spot/twaalgos/product.cc, spot/twaalgos/randomgraph.cc,
spot/twaalgos/randomize.cc, spot/twaalgos/relabel.cc,
spot/twaalgos/remfin.cc, spot/twaalgos/remprop.cc,
spot/twaalgos/sccinfo.cc, spot/twaalgos/se05.cc,
spot/twaalgos/sepsets.cc, spot/twaalgos/simulation.cc,
spot/twaalgos/split.cc, spot/twaalgos/strength.cc,
spot/twaalgos/stutter.cc, spot/twaalgos/synthesis.cc,
spot/twaalgos/tau03.cc, spot/twaalgos/tau03opt.cc,
spot/twaalgos/translate.cc, spot/twacube/cube.cc: Remove useless
includes.