Log Message:
perl: update to 5.30.2.

Incompatible Changes

    There are no changes intentionally incompatible with 5.30.0. If any
    exist, they are bugs, and we request that you submit a report. See
    "Reporting Bugs" below.

Modules and Pragmata

  Updated Modules and Pragmata

    *   Compress::Raw::Bzip2 has been upgraded from version 2.084 to 2.089.

    *   Module::CoreList has been upgraded from version 5.20191110 to
        5.20200314.

Configuration and Compilation
    *   GCC 10 is now supported by Configure.

Selected Bug Fixes
    *   printf() or sprintf() with the %n format no longer cause a panic on
        debugging builds, or report an incorrectly cached length value when
        producing "SVfUTF8" flagged strings.

    *   A memory leak in regular expression patterns has been fixed.

    *   A read beyond buffer in grok_infnan has been fixed.

    *   An assertion failure in the regular expression engine has been
        fixed.

    *   "(?{...})" eval groups in regular expressions no longer
        unintentionally trigger "EVAL without pos change exceeded limit in
        regex".