chore: micro-optimisation: early exit on fillUncompressedSizes (#1322)

## Summary

* **What is the goal of this PR?** Avoid repeated full central-directory
scans by using early stop when all requested targets are already
matched.
* **What changes are included?**

## Additional Context

* Add any other information that might be helpful for the reviewer
(e.g., performance implications, potential risks,
  specific areas to focus on).

---

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lib/ZipFile/ZipFile.cpp

@@ -332,6 +332,7 @@ int ZipFile::fillUncompressedSizes(std::vector<SizeTarget>& targets, std::vector
   file.seek(zipDetails.centralDirOffset);
 
   int matched = 0;
+  const int targetCount = static_cast<int>(targets.size());
   uint32_t sig;
   char itemName[256];
 
@@ -372,6 +373,10 @@ int ZipFile::fillUncompressedSizes(std::vector<SizeTarget>& targets, std::vector
         }
         ++it;
       }
+
+      if (matched >= targetCount) {
+        break;
+      }
     } else {
       file.seekCur(nameLen);
     }