[Fonts] Use exact matching for icon identifier rewrites (#86464)

* Fix sorting

* Update icons.dart

* [Fonts] Use instead matching instead of prefix

* Add new

dev/tools/update_icons.dart

@@ -35,19 +35,28 @@ const Map<String, List<String>> _platformAdaptiveIdentifiers = <String, List<Str
   'share': <String>['share', 'ios_share'],
 };
 
-// Rewrite certain Flutter IDs (reserved keywords, numbers) using prefix matching.
+// Rewrite certain Flutter IDs (reserved keywords, numbers) using exact matching.
 const Map<String, String> identifierRewrites = <String, String>{
   '1x': 'one_x',
+  '1x_mobiledata': 'one_x_mobiledata',
   '360': 'threesixty',
   '2d': 'twod',
   '3d': 'threed',
+  '3d_rotation': 'threed_rotation',
   '3p': 'three_p',
   '6_ft': 'six_ft',
+  '6_ft_apart': 'six_ft_apart',
   '3g': 'three_g',
+  '3g_mobiledata': 'three_g_mobiledata',
   '4g': 'four_g',
+  '4g_mobiledata': 'four_g_mobiledata',
+  '4g_plus': 'four_g_plus',
+  '4g_plus_mobiledata': 'four_g_plus_mobiledata',
   '5g': 'five_g',
   '30fps': 'thirty_fps',
+  '30fps_select': 'thirty_fps_select',
   '60fps': 'sixty_fps',
+  '60fps_select': 'sixty_fps_select',
   '1k': 'one_k',
   '2k': 'two_k',
   '3k': 'three_k',
@@ -58,6 +67,15 @@ const Map<String, String> identifierRewrites = <String, String>{
   '8k': 'eight_k',
   '9k': 'nine_k',
   '10k': 'ten_k',
+  '1k_plus': 'one_k_plus',
+  '2k_plus': 'two_k_plus',
+  '3k_plus': 'three_k_plus',
+  '4k_plus': 'four_k_plus',
+  '5k_plus': 'five_k_plus',
+  '6k_plus': 'six_k_plus',
+  '7k_plus': 'seven_k_plus',
+  '8k_plus': 'eight_k_plus',
+  '9k_plus': 'nine_k_plus',
   '1mp': 'one_mp',
   '2mp': 'two_mp',
   '3mp': 'three_mp',
@@ -83,6 +101,8 @@ const Map<String, String> identifierRewrites = <String, String>{
   '23mp': 'twenty_three_mp',
   '24mp': 'twenty_four_mp',
   'class': 'class_',
+  'new': 'new_',
+  'switch': 'switch_',
   'try': 'try_sms_star',
 };
 
@@ -346,7 +366,7 @@ class _Icon {
 
     flutterId = id;
     for (final MapEntry<String, String> rewritePair in identifierRewrites.entries) {
-      if (id.startsWith(rewritePair.key)) {
+      if (shortId == rewritePair.key) {
         flutterId = id.replaceFirst(rewritePair.key, identifierRewrites[rewritePair.key]!);
       }
     }