Fix analyzer warnings in pub.

sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart

Index: sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart
diff --git a/sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart b/sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart
index 28684e96afd65810063d7e8a57f4ddd97e822efd..d558407167d1c7e1f6de1b5f9ed87db94310f147 100644
--- a/sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart
+++ b/sdk/lib/_internal/pub_generated/lib/src/validator/dependency.dart
@@ -217,7 +217,7 @@ class DependencyValidator extends Validator {
   void _warnAboutNoConstraintUpperBound(PackageDep dep) {
     var constraint;
     if ((dep.constraint as VersionRange).includeMin) {
-      constraint = _constraintForVersion(dep.constraint.min);
+      constraint = _constraintForVersion((dep.constraint as VersionRange).min);
     } else {
       constraint =
           '"${dep.constraint} ' '<${(dep.constraint as VersionRange).min.nextBreaking}"';
@@ -232,7 +232,7 @@ class DependencyValidator extends Validator {
 
   /// Emits an error for any version constraints that use `^` without an
   /// appropriate SDK constraint.
-  void _errorAboutCaretConstraints(List<PackageDeps> caretDeps) {
+  void _errorAboutCaretConstraints(List<PackageDep> caretDeps) {
     var newSdkConstraint =
         entrypoint.root.pubspec.environment.sdkVersion.intersect(_postCaretPubVersions);