Revert unrelated Rust source edits from clippy workflow change

Agent-Logs-Url: https://github.com/Cpp2Rust/cpp2rust/sessions/0d7756ba-9678-4a15-b2f9-5e6975d34282

Co-authored-by: nunoplopes <2998477+nunoplopes@users.noreply.github.com>

Author: Copilot

rule-preprocessor/src/syntactic.rs

@@ -435,11 +435,12 @@ impl<'a> FnIrBuilder<'a> {
 
         let mut ctx = FragmentCtx::new(self, params, generic_names);
         for child in stmt_list.syntax().children_with_tokens() {
-            if let ra_ap_syntax::NodeOrToken::Token(ref t) = child
-                && (t.kind() == SyntaxKind::L_CURLY || t.kind() == SyntaxKind::R_CURLY)
-                && t.parent().as_ref() == Some(stmt_list.syntax())
-            {
-                continue;
+            if let ra_ap_syntax::NodeOrToken::Token(ref t) = child {
+                if (t.kind() == SyntaxKind::L_CURLY || t.kind() == SyntaxKind::R_CURLY)
+                    && t.parent().as_ref() == Some(stmt_list.syntax())
+                {
+                    continue;
+                }
             }
             ctx.visit(child);
         }

rules/build.rs

@@ -14,11 +14,10 @@ fn main() {
     // Collect all tgt_*.rs files
     let mut files = Vec::new();
     visit(&crate_root, &mut |p| {
-        if let Some(name) = p.file_name().and_then(|s| s.to_str())
-            && name.starts_with("tgt_")
-            && name.ends_with(".rs")
-        {
-            files.push(p.to_path_buf());
+        if let Some(name) = p.file_name().and_then(|s| s.to_str()) {
+            if name.starts_with("tgt_") && name.ends_with(".rs") {
+                files.push(p.to_path_buf());
+            }
         }
     });
     files.sort();
@@ -42,7 +41,9 @@ fn main() {
             .to_string_lossy()
             .replace('\\', "/")
             .trim_start_matches("./")
-            .replace(['/', '.', '-'], "_");
+            .replace('/', "_")
+            .replace('.', "_")
+            .replace('-', "_");
 
         if let Some(stripped) = module_name.strip_suffix("_rs") {
             module_name = stripped.to_string();