libgccjit: Add vector permutation and vector access operations

libgccjit: Add vector permutation and vector access operations

gcc/jit/ChangeLog:
	PR jit/112602
	* docs/topics/compatibility.rst (LIBGCCJIT_ABI_31): New ABI tag.
	* docs/topics/expressions.rst: Document
	gcc_jit_context_new_rvalue_vector_perm and
	gcc_jit_context_new_vector_access.
	* jit-playback.cc (playback::context::new_rvalue_vector_perm,
	common_mark_addressable_vec,
	gnu_vector_type_p,
	lvalue_p,
	convert_vector_to_array_for_subscript,
	new_vector_access): new functions.
	* jit-playback.h (new_rvalue_vector_perm, new_vector_access):
	New functions.
	* jit-recording.cc (recording::context::new_rvalue_vector_perm,
	recording::context::new_vector_access,
	memento_of_new_rvalue_vector_perm,
	recording::memento_of_new_rvalue_vector_perm::replay_into,
	recording::memento_of_new_rvalue_vector_perm::visit_children,
	recording::memento_of_new_rvalue_vector_perm::make_debug_string,
	recording::memento_of_new_rvalue_vector_perm::write_reproducer,
	recording::vector_access::replay_into,
	recording::vector_access::visit_children,
	recording::vector_access::make_debug_string,
	recording::vector_access::write_reproducer): New methods.
	* jit-recording.h (class memento_of_new_rvalue_vector_perm,
	class vector_access): New classes.
	* libgccjit.cc (gcc_jit_context_new_vector_access,
	gcc_jit_context_new_rvalue_vector_perm): New functions.
	* libgccjit.h (gcc_jit_context_new_rvalue_vector_perm,
	gcc_jit_context_new_vector_access): New functions.
	* libgccjit.map: New functions.

gcc/testsuite/ChangeLog:
	PR jit/112602
	* jit.dg/all-non-failing-tests.h: New test test-vector-perm.c.
	* jit.dg/test-vector-perm.c: New test.