fixup! test: rewrite sysprof test using managed execution

Author: igormunkin

test/tarantool-c-tests/gh-8594-sysprof-ffunc-crash.test.c

@@ -144,7 +144,7 @@ static int tracee(const char *luacode)
 	assert(luaM_sysprof_set_on_stop(stream_delete) == PROFILE_SUCCESS);
 	assert(luaM_sysprof_start(L, &opt) == PROFILE_SUCCESS);
 
-	/* FIXME: Make this part test agnostic. */
+	/* TODO: Make this part test-agnostic. */
 	assert(luaL_dostring(L, luacode) == LUA_OK);
 	assert(strcmp(lua_tostring(L, -1), MESSAGE) == 0);