Update src/Standards/PSR12/Docs/ControlStructures/BooleanOperatorPlacementStandard.xml

Co-authored-by: Juliette <[email protected]>

Author: dingo-d

src/Standards/PSR12/Docs/ControlStructures/BooleanOperatorPlacementStandard.xml

@@ -6,7 +6,7 @@
     </standard>
     <code_comparison>
         <code title="Valid: Boolean operator between conditions at the beginning of the line.">
-        =<![CDATA[
+        <![CDATA[
 if (
     $expr1
     && $expr2