Replace ad-hoc value_range dumpers with irange::dump.

Replace ad-hoc value_range dumpers with irange::dump.

This causes a regression in gcc.c-torture/unsorted/dump-noaddr.c.

The test is asserting that two dumps are identical, but they are not
because irange dumps the type which varies between runs:

               <          VR  [irange] void (*<T3dc>) (int) [1, +INF]
               >          VR  [irange] void (*<T3da>) (int) [1, +INF]

I have changed the pretty printer for irange types to pass TDF_NOUID,
thus avoiding this problem.

gcc/ChangeLog:

	* ipa-prop.cc (ipa_print_node_jump_functions_for_edge): Use
	vrange::dump instead of ad-hoc dumper.
	* tree-ssa-strlen.cc (dump_strlen_info): Same.
	* value-range-pretty-print.cc (visit): Pass TDF_NOUID to
	dump_generic_node.