Update cpp/ql/src/Security/CWE/CWE-416/IteratorToExpiredContainer.qhelp

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

Author: MathiasVP

cpp/ql/src/Security/CWE/CWE-416/IteratorToExpiredContainer.qhelp

@@ -31,7 +31,7 @@ This is because the temporary container is not bound to a rvalue reference.
 <sample src="IteratorToExpiredContainerExtendedLifetime.cpp" />
 
 <p>
-To fix <code>lifetime_of_temp_not_extended</code> consider rewriting the code so that the temporary's lifetime is extended.
+To fix <code>lifetime_of_temp_not_extended</code>, consider rewriting the code so that the lifetime of the temporary object is extended.
 In <code>fixed_lifetime_of_temp_not_extended</code> the lifetime of the temporary object has been extended by storing it in an rvalue reference.
 </p>
 <sample src="IteratorToExpiredContainerExtendedLifetime-fixed.cpp" />