Narrow type

Author: sebastianbergmann

src/Report/Clover.php

@@ -20,6 +20,7 @@
 use function str_contains;
 use function time;
 use DOMDocument;
+use DOMElement;
 use SebastianBergmann\CodeCoverage\CodeCoverage;
 use SebastianBergmann\CodeCoverage\Node\File;
 use SebastianBergmann\CodeCoverage\Util\Filesystem;
@@ -52,6 +53,7 @@ public function process(CodeCoverage $coverage, ?string $target = null, ?string
 
         $xmlCoverage->appendChild($xmlProject);
 
+        /** @var array<non-empty-string, DOMElement> $packages */
         $packages = [];
         $report   = $coverage->getReport();