Regenerate pub's sources and remove workarounds for fixed issues.

sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart

Index: sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart
diff --git a/sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart b/sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart
index cdf72fcbfbeb42a8addcdb54ddcae9a3ba091beb..5b1e13c7b12766d19ae6e3dad32bbec176247d7c 100644
--- a/sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart
+++ b/sdk/lib/_internal/pub_generated/lib/src/command/cache_repair.dart
@@ -115,6 +115,7 @@ class CacheRepairCommand extends PubCommand {
                     successes += results.first;
                     failures += results.last;
                     trampoline0 = continue0;
+                    do trampoline0(); while (trampoline0 != null);
                   } catch (e2, s2) {
                     completer0.completeError(e2, s2);
                   }