Fix #2538: Container/block with discovery errors reported as Failed

Copilot-generated fix.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: nohwnd

src/Pester.RSpec.ps1

@@ -176,6 +176,9 @@ function PostProcess-RspecTestRun ($TestRun) {
         $b.Result = if ($b.Skip) {
             "Skipped"
         }
+        elseif (0 -lt $b.ErrorRecord.Count) {
+            "Failed"
+        }
         elseif ($b.Passed) {
             "Passed"
         }
@@ -206,12 +209,12 @@ function PostProcess-RspecTestRun ($TestRun) {
         $b.result = if ($b.Skip) {
             "Skipped"
         }
-        elseif ($b.Passed) {
-            "Passed"
-        }
         elseif (0 -lt $b.ErrorRecord.Count) {
             "Failed"
         }
+        elseif ($b.Passed) {
+            "Passed"
+        }
         elseif (-not $discoveryOnly -and $b.ShouldRun -and (-not $b.Executed -or -not $b.Passed)) {
             "Failed"
         }