Auto merge of #66794 - tmandry:rollup-99qrpr0, r=tmandry

Rollup of 14 pull requests

Successful merges:

 - #66128 (alloc: Add new_zeroed() versions like new_uninit().)
 - #66661 (Add riscv64gc-unknown-linux-gnu target)
 - #66663 (Miri: print leak report even without tracing)
 - #66711 (Add hardware floating point features to aarch64-pc-windows-msvc)
 - #66713 (introduce a target to build the kernel of the unikernel HermitCore)
 - #66717 (tidy: Accommodate rustfmt's preferred layout of stability attributes)
 - #66719 (Store pointer width as u32 on Config)
 - #66720 (Move ErrorReported to rustc_errors)
 - #66737 (Error codes cleanup)
 - #66754 (Various tweaks to diagnostic output)
 - #66763 (Minor edit for documentation-tests.md that increases clarity)
 - #66779 (follow the same function order in the trait)
 - #66786 (Add wildcard test for const_if_match)
 - #66788 (Allow `Unreachable` terminators through `min_const_fn` checks)

Failed merges:

r? @ghost

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libsyntax_ext/proc_macro_harness.rs b/src/libsyntax_ext/proc_macro_harness.rs
index fbded7dc130..604400c3cc2 100644
--- a/src/libsyntax_ext/proc_macro_harness.rs
+++ b/src/libsyntax_ext/proc_macro_harness.rs
@@ -270,7 +270,7 @@ impl<'a> Visitor<'a> for CollectProcMacros<'a> {
                     };
 
                     self.handler.struct_span_err(attr.span, &msg)
-                        .span_note(prev_attr.span, "previous attribute here")
+                        .span_label(prev_attr.span, "previous attribute here")
                         .emit();
 
                     return;