Rollup merge of #112517 - fee1-dead-contrib:sus-op-no-borrow, r=compiler-errors

`suspicious_double_ref_op`: don't lint on `.borrow()`

closes #112489

compiler/rustc_lint/src/lints.rs

@@ -1231,11 +1231,15 @@ pub struct NoopMethodCallDiag<'a> {
 }
 
 #[derive(LintDiagnostic)]
-#[diag(lint_suspicious_double_ref_op)]
-pub struct SuspiciousDoubleRefDiag<'a> {
-    pub call: Symbol,
+#[diag(lint_suspicious_double_ref_deref)]
+pub struct SuspiciousDoubleRefDerefDiag<'a> {
+    pub ty: Ty<'a>,
+}
+
+#[derive(LintDiagnostic)]
+#[diag(lint_suspicious_double_ref_clone)]
+pub struct SuspiciousDoubleRefCloneDiag<'a> {
     pub ty: Ty<'a>,
-    pub op: &'static str,
 }
 
 // pass_by_value.rs