Update Psalm baseline

Author: sebastianbergmann

.psalm/baseline.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="4.0.1@b1e2e30026936ef8d5bf6a354d1c3959b6231f44">
+<files psalm-version="4.2.1@ea9cb72143b77e7520c52fa37290bd8d8bc88fd9">
   <file src="src/CodeCoverage.php">
     <ArgumentTypeCoercion occurrences="1">
       <code>$unit[0]</code>
@@ -135,6 +135,17 @@
       <code>$position</code>
     </PropertyNotSetInConstructor>
   </file>
+  <file src="src/ProcessedCodeCoverageData.php">
+    <PossiblyNullArgument occurrences="1">
+      <code>$this-&gt;functionCoverage[$file][$functionName]['branches'][$branchId]['hit']</code>
+    </PossiblyNullArgument>
+    <PossiblyNullArrayAccess occurrences="1">
+      <code>$this-&gt;functionCoverage[$file][$functionName]['branches']</code>
+    </PossiblyNullArrayAccess>
+    <PossiblyNullArrayAssignment occurrences="1">
+      <code>$this-&gt;functionCoverage[$file][$functionName]['branches']</code>
+    </PossiblyNullArrayAssignment>
+  </file>
   <file src="src/Report/Html/Renderer/File.php">
     <InternalClass occurrences="7">
       <code>BaseTestRunner::STATUS_ERROR</code>