Use ${TEST_NAME}

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>

Author: edolstra

tests/functional/characterisation/framework.sh

@@ -63,7 +63,7 @@ function characterisationTestExit() {
             echo ''
             echo 'You can rerun this test with:'
             echo ''
-            echo "    _NIX_TEST_ACCEPT=1 meson test lang"
+            echo "    _NIX_TEST_ACCEPT=1 meson test ${TEST_NAME}"
             echo ''
             echo 'to regenerate the files containing the expected output,'
             echo 'and then view the git diff to decide whether a change is'