Add 2nd unit test variant

Author: dotysan

src/ShellCheck/Analytics.hs

@@ -5049,9 +5049,10 @@ prop_checkCommandIsUnreachable2 = verify checkCommandIsUnreachable "die() { exit
 prop_checkCommandIsUnreachable3 = verifyNot checkCommandIsUnreachable "foo; bar || exit; baz"
 prop_checkCommandIsUnreachable4 = verifyNot checkCommandIsUnreachable "f() { foo; };    # Maybe sourced"
 prop_checkCommandIsUnreachable5 = verify checkCommandIsUnreachable "f() { foo; }; exit  # Not sourced"
-prop_checkCommandIsUnreachable6 = verifyNot checkCommandIsUnreachable "return || :; echo 'reachable'"
-prop_checkCommandIsUnreachable7 = verifyNot checkCommandIsUnreachable "return; echo 'reachable when not in function'"
-prop_checkCommandIsUnreachable8 = verify checkCommandIsUnreachable "f() { return; echo unreachable; }"
+prop_checkCommandIsUnreachable6 = verifyNot checkCommandIsUnreachable "return || true; echo 'reachable'"
+prop_checkCommandIsUnreachable7 = verifyNot checkCommandIsUnreachable "return 2>/dev/null ||:"
+prop_checkCommandIsUnreachable8 = verifyNot checkCommandIsUnreachable "return; echo 'reachable when not in function'"
+prop_checkCommandIsUnreachable9 = verify checkCommandIsUnreachable "f() { return; echo unreachable; }"
 checkCommandIsUnreachable params t =
     case t of
         T_Pipeline {} -> sequence_ $ do