Note that contrary to what docgen.rst currently says, the ids have
to match exactly or else most web browsers will not jump to the
intended symbol.
(cherry picked from commit 93461aee34)
* assertions: properly fix#11545
* tests/assert: enable excessiveStackTrace
* tests/assert: add test case for #11545
* tfailedassert_stacktrace: disable excessiveStackTrace
* assertions: weird workaround for failing tests
This fixes megatest on *nix, but have no idea why
