t/open-this.t fails with perl 5.37.x

[eserte]

I see the following test failure with recent bleadperls (maybe related to changed serialization of booleans):

#   Failed test 'line 3'
#   at t/open-this.t line 167.
# +----+------------------------------------------------+------------------------------------------------+
# | Elt|Got                                             |Expected                                        |
# +----+------------------------------------------------+------------------------------------------------+
# |   0|{                                               |{                                               |
# |   1|  file_name => 't/lib/Foo/Bar.pm',              |  file_name => 't/lib/Foo/Bar.pm',              |
# *   2|  is_module_name => !!1,                        |  is_module_name => 1,                          *
# |   3|  line_number => 3,                             |  line_number => 3,                             |
# |   4|  original_text => 'Foo::Bar::do_something()',  |  original_text => 'Foo::Bar::do_something()',  |
# |   5|  sub_name => 'do_something'                    |  sub_name => 'do_something'                    |
# |   6|}                                               |}                                               |
# +----+------------------------------------------------+------------------------------------------------+
# Looks like you failed 1 test of 59.
t/open-this.t .......... 
Dubious, test returned 1 (wstat 256, 0x100)
Failed 1/59 subtests 

[oalders]

Thanks for this, @eserte! ❤️