Set a maximum level of encoding nested arguments of exception traces
Set a maximum level of encoding nested arguments of exception traces

This will make sure that nested objects or arrays do not cause exceeding
the maximum nesting level of functions when parsing arguments of an
exception trace

Signed-off-by: Julius Härtl <bf353fa4999f2f148afcc6d8ee6cb1ee74cc07c3@bitgrid.net>

nextcloud/server,nextcloud/server,nextcloud/server,nextcloud/server