In `RecursivePackageProviderBackedTargetPatternResolver` et al. gracefully tolerate the situation of a package that contains errors but doesn't have a failure detail.

PiperOrigin-RevId: 575855757
Change-Id: Idda6b59be188cb7f15207c5a0a38d90890b3fc82
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/RecursivePackageProviderBackedTargetPatternResolver.java b/src/main/java/com/google/devtools/build/lib/skyframe/RecursivePackageProviderBackedTargetPatternResolver.java
index f65ed6a..666202a 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/RecursivePackageProviderBackedTargetPatternResolver.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/RecursivePackageProviderBackedTargetPatternResolver.java
@@ -143,14 +143,7 @@
         rulesOnly ? FilteringPolicies.and(FilteringPolicies.RULES_ONLY, policy) : policy;
     try {
       Package pkg = getPackage(packageIdentifier);
-      if (pkg.containsErrors()) {
-        eventHandler.handle(
-            Event.error(
-                "package contains errors: "
-                    + pkg.getNameFragment()
-                    + ": "
-                    + pkg.getFailureDetail().getMessage()));
-      }
+      Package.maybeAddPackageContainsErrorsEventToHandler(pkg, eventHandler);
       return TargetPatternResolverUtil.resolvePackageTargets(pkg, actualPolicy);
     } catch (NoSuchThingException e) {
       String message =
@@ -172,14 +165,7 @@
       ImmutableMap.Builder<PackageIdentifier, Collection<Target>> result = ImmutableMap.builder();
       for (PackageIdentifier pkgId : pkgIds) {
         Package pkg = pkgs.get(pkgId);
-        if (pkg.containsErrors()) {
-          eventHandler.handle(
-              Event.error(
-                  "package contains errors: "
-                      + pkg.getNameFragment()
-                      + ": "
-                      + pkg.getFailureDetail().getMessage()));
-        }
+        Package.maybeAddPackageContainsErrorsEventToHandler(pkg, eventHandler);
         result.put(pkgId, TargetPatternResolverUtil.resolvePackageTargets(pkg, policy));
       }
       return result.buildOrThrow();