chore: Bump Noir reference (#16627)

Automated pull of nightly from the
[noir](https://github.com/noir-lang/noir) programming language, a
dependency of Aztec.
BEGIN_COMMIT_OVERRIDE
fix: make Ord for slices lexicographic (elements first, then length)
(noir-lang/noir#9555)
chore(ssa): Refactor `unrolling`
(noir-lang/noir#9653)
chore(docs): Update dependency page's examples
(noir-lang/noir#9634)
fix(ssa): Constant fold Brillig calls using the SSA interpreter
(noir-lang/noir#9655)
chore: LICM refactors (noir-lang/noir#9642)
chore: add test for trait bound on implementing type
(noir-lang/noir#9652)
chore: pass `DataFlowGraph` instead of `Function` as arg
(noir-lang/noir#9656)
feat: Group one audit tests
(noir-lang/noir#9445)
fix(expand): better handling of dereferences (again)
(noir-lang/noir#9654)
feat(mem2reg): address last known value is independent of its aliases
(take three) (noir-lang/noir#9633)
chore: remove handling for slice arguments to MSM
(noir-lang/noir#9648)
fix: validate binary operations which do not allow fields
(noir-lang/noir#9649)
END_COMMIT_OVERRIDE

Author: TomAFrench

noir/noir-repo-ref

@@ -1 +1 @@
-nightly-2025-08-27
+nightly-2025-08-28