Perl 5.42 now throws warnings

[toddr]

I'm the https://github.com/cpan-authors/perl-net-jabber-bot author. My test suite for perl 5.42 is a little noisy right now with perl warnings that need to be fixed here:

PERL_DL_NONLAZY=1 "/Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00-load.t ........................... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/00-load.t ........................... 1/1 # Testing Net::Jabber::Bot 2.1.8, Perl 5.042000, /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/bin/perl
t/00-load.t ........................... ok   
t/03-test_connectivity.t .............. skipped: $ENV{AUTHOR_TESTING} required for these tests
t/05-helper_functions.t ............... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/05-helper_functions.t ............... ok       
t/06-test_safeties.t .................. Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/06-test_safeties.t .................. ok       
t/07-forum_join_grace.t ............... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-forum_join_grace.t ............... ok   
t/07-gtalk_connect.t .................. Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-gtalk_connect.t .................. ok     
t/07-multiline_messages.t ............. Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-multiline_messages.t ............. ok   
t/07-test_disconnect_message_count.t .. Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-test_disconnect_message_count.t .. ok     
t/07-test_from_parameter.t ............ Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-test_from_parameter.t ............ ok   
t/07-test_reconnect_and_leaks.t ....... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-test_reconnect_and_leaks.t ....... ok     
t/07-test_reconnect_failure.t ......... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/07-test_reconnect_failure.t ......... ok     
t/99-pod-coverage.t ................... Possible precedence problem between ! and numeric eq (==) at /Users/todd.rinaldo/perl5/perlbrew/perls/perl-5.42.0/lib/site_perl/5.42.0/XML/Stream/Parser.pm line 194.
t/99-pod-coverage.t ................... ok   
t/99-pod.t ............................ ok   
All tests successful.
Files=13, Tests=320, 65 wallclock secs ( 0.11 usr  0.04 sys +  1.62 cusr  0.31 csys =  2.08 CPU)
Result: PASS