Rollup merge of rust-lang#147739 - Diggsey:db-fix-clippy-whitespace, r=samueltardieu

Fix whitespace in rustfmt-excluded clippy file

Accidentally introduced in rust-lang#143548

Author: matthiaskrgr

src/tools/clippy/clippy_utils/src/msrvs.rs

@@ -192,21 +192,21 @@ fn parse_attrs(sess: &Session, attrs: &[impl AttributeExt]) -> Option<RustcVersi
 
     let msrv_attr = msrv_attrs.next()?;
 
-        if let Some(duplicate) = msrv_attrs.next_back() {
-            sess.dcx()
-                .struct_span_err(duplicate.span(), "`clippy::msrv` is defined multiple times")
-                .with_span_note(msrv_attr.span(), "first definition found here")
-                .emit();
-        }
+    if let Some(duplicate) = msrv_attrs.next_back() {
+        sess.dcx()
+            .struct_span_err(duplicate.span(), "`clippy::msrv` is defined multiple times")
+            .with_span_note(msrv_attr.span(), "first definition found here")
+            .emit();
+    }
 
     let Some(msrv) = msrv_attr.value_str() else {
         sess.dcx().span_err(msrv_attr.span(), "bad clippy attribute");
         return None;
     };
 
     let Some(version) = parse_version(msrv) else {
-            sess.dcx()
-                .span_err(msrv_attr.span(), format!("`{msrv}` is not a valid Rust version"));
+        sess.dcx()
+            .span_err(msrv_attr.span(), format!("`{msrv}` is not a valid Rust version"));
         return None;
     };