Fix bad name.

Author: isoos

app/lib/search/mem_index.dart

@@ -536,7 +536,7 @@ class PackageNameIndex {
     String word, {
     IndexedScore? filterOnNonZeros,
   }) {
-    final scoreore = IndexedScore(_packageNames);
+    final score = IndexedScore(_packageNames);
     final singularWord = word.length <= 3 || !word.endsWith('s')
         ? word
         : word.substring(0, word.length - 1);
@@ -550,7 +550,7 @@ class PackageNameIndex {
 
       final entry = _data[i];
       if (entry.collapsed.contains(collapsedWord)) {
-        scoreore.setValue(i, 1.0);
+        score.setValue(i, 1.0);
         continue;
       }
       var matched = 0;
@@ -563,11 +563,11 @@ class PackageNameIndex {
       if (matched > 0) {
         final v = matched / parts.length;
         if (v >= 0.5) {
-          scoreore.setValue(i, v);
+          score.setValue(i, v);
         }
       }
     }
-    return scoreore;
+    return score;
   }
 }