[disable_warnings] -Wmisleading-indentation

dune/xt/common/disable_warnings.hh

@@ -45,6 +45,7 @@
 #elif defined(BOOST_GCC) && BOOST_GCC
 #pragma GCC diagnostic push
 #pragma GCC diagnostic ignored "-Wall"
+#pragma GCC diagnostic ignored "-Wmisleading-indentation"
 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
 #pragma GCC diagnostic ignored "-Wextra"
 #pragma GCC diagnostic ignored "-Wfloat-equal"