libstdc++: Use std::addressof in ranges::uninitialized_xxx [PR101571]

libstdc++: Use std::addressof in ranges::uninitialized_xxx [PR101571]

Make the ranges::uninitialized_xxx algorithms use std::addressof to
protect against iterator types that overload operator&.

Signed-off-by: Jonathan Wakely <jwakely@redhat.com>
libstdc++-v3/ChangeLog:

	PR libstdc++/101571
	* include/bits/ranges_uninitialized.h (_DestroyGuard): Change
	constructor parameter to reference and use addressof.
	* testsuite/util/testsuite_iterators.h: Define deleted operator&
	overloads for test iterators.

(cherry picked from commit aca7a0253d6e3116f846ad530b19d89644a64267)