chore: Fix clippy warnings in debug binaries

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

src/bin/debug_ligatures.rs

@@ -56,14 +56,12 @@ fn main() {
 
                 if let Some(enc_dict) = enc_dict {
                     // Check BaseEncoding
-                    if let Ok(base) = enc_dict.get(b"BaseEncoding") {
-                        if let lopdf::Object::Name(name) = base {
-                            println!(
-                                "  font={}: BaseEncoding={}",
-                                font_name,
-                                String::from_utf8_lossy(name)
-                            );
-                        }
+                    if let Ok(lopdf::Object::Name(name)) = enc_dict.get(b"BaseEncoding") {
+                        println!(
+                            "  font={}: BaseEncoding={}",
+                            font_name,
+                            String::from_utf8_lossy(name)
+                        );
                     }
 
                     // Dump Differences

src/bin/debug_ygaps.rs

@@ -80,8 +80,8 @@ fn main() {
 
         println!("===== PAGE {} ({} lines) =====", page, page_lines.len());
         println!(
-            "{:>8} {:>8} {:>8} {:>6} {:>5}  {}",
-            "Y", "Gap", "GapRatio", "Font", "Bold", "Text (first 80 chars)"
+            "{:>8} {:>8} {:>8} {:>6} {:>5}  Text (first 80 chars)",
+            "Y", "Gap", "GapRatio", "Font", "Bold"
         );
         println!("{}", "-".repeat(120));