Log Message:
Update to 20240903

Upstream changes:
## 2024 09 03
    - Add partial support for Syntax::Operator::In and Syntax::Keyword::Match
      (see git #162).
    - Add --timeout-in-seconds=n, or -tos=n.  When the standard input supplies
      the input stream, and the input has not been received within n seconds,
      perltidy will end with a timeout message.  The intention is to catch
      a situation where perltidy is accidentally invoked without a file to
      process and therefore waits for input from the system standard input
      (stdin), which never arrives.  The default is n=10.
      This check can be turned off with -tos=0.
    - Add parameter --closing-side-comment-exclusion-list=string, or
      -cscxl=string, where string is a list of block types to exclude
      for closing side comment operations.  Also, closing side comments
      now work for anonymous subs if a --closing-side-comment-list (-cscl)
      is not specified, and when 'asub' is requested with -cscl=asub.
      Use -cscxl=asub to prevent this.
    - Include check for unused constants in --dump-unusual-variables and
      --warn-variable-types (new issue type 'c'). Also expand checks to
      cover variables introduced with 'use vars'.
    - Include signature variables in --dump-unusual-variables and
      --warn-variable-types; see git #158.
    - Add logical xor operator ^^ available in perl version 5.40, as
      noted in git #157.
    - Keyword 'state' now has default space before a paren, like 'my'.
      Previously there was no space and no control.  So the default
      is now "state ($x)". This space can be removed with -nsak='state'.
    - Add options --add-lone-trailing-commas, -altc and
      --delete-lone-trailing-commas, -dltc, to provide control over adding
      and deleting the only comma in a list.  See discussion in git #143
      and the updated manual.
    - Add options --dump-mismatched-returns (or -dmr) and
      --warn-mismatched-returns (or -wmr).  These options report function
      calls where the number of values requested may disagree with sub
      return statements.  The -dump version writes the results for a single
      file to standard output and exits:
         perltidy -dmr somefile.pl >results.txt
      The -warn version formats as normal but reports any issues as warnings in
      the error file:
         perltidy -wmr somefile.pl
      The -warn version may be customized with the following additional
      parameters if necessary to avoid needless warnings:
      --warn-mismatched-return-types=s (or -wmrt=s),
      --warn-mismatched-return-exclusion-list=s (or -wmrxl=s)
      where 's' is a control string. These are explained in the manual.
    - Updates for issue git #151:
      (1) --warn-variable-types=u is now okay if a named file is processed.
      (2) --warn-variable-exclusion-list=s now allows leading and/or
      trailing * on variable names to allow a wildcard match. For example
      -wvxl='*_unused' is okay and would match $var1_unused and $var2_unused.
      (3) --dump-unusual-variables now outputs the filename.
    - A option was added to filter unimplemented parameters from perltidy
      configuration files, suggested in git #146.  It works like this: if
      a line in the config file begins with three dashes followed by a
      parameter name (rather than two dashes), then the line will be removed
      if the parameter is unknown. Otherwise, a dash will be removed to make
      the line valid.
    - Parameters --dump-mismatched-args (or -dma) and
      --warn-mismatched-args (or -wma) have been updated to catch more
      arg count issues.
    - Fixed issue git #143, extend -add-trailing-commas to apply to a list
      with just a fat comma.
    - The minimum perl version is 5.8.1. Previously it was 5.8.0, which was
      not correct because of the use of utf8::is_utf8.
    - Fixed issue git #142, test failure installing on perl versions before
      version 5.10.  The error caused the new parameter
      -interbracket-arrow-style=s not to work. Except for this limitation,
      Version 20240511 will work on older perl versions.