Migrate rustc_monomorphize to use TyCtxt::emit_diag_node_span_lint

Author: GuillaumeGomez

compiler/rustc_monomorphize/src/errors.rs

@@ -1,4 +1,4 @@
-use rustc_macros::{Diagnostic, LintDiagnostic};
+use rustc_macros::Diagnostic;
 use rustc_middle::ty::{Instance, Ty};
 use rustc_span::{Span, Symbol};
 
@@ -24,7 +24,7 @@ pub(crate) struct NoOptimizedMir {
     pub instance: String,
 }
 
-#[derive(LintDiagnostic)]
+#[derive(Diagnostic)]
 #[diag("moving {$size} bytes")]
 #[note(
     "the current maximum size is {$limit}, but it can be customized with the move_size_limit attribute: `#![move_size_limit = \"...\"]`"

compiler/rustc_monomorphize/src/mono_checks/move_check.rs

@@ -174,7 +174,7 @@ impl<'tcx> MoveCheckVisitor<'tcx> {
             }
         }
 
-        self.tcx.emit_node_span_lint(
+        self.tcx.emit_diag_node_span_lint(
             LARGE_ASSIGNMENTS,
             lint_root,
             reported_span,