Pullup ticket #6671 - requested by gutteridge
textproc/libxslt: security fix

Revisions pulled up:
- textproc/libxslt/Makefile                                    1.120
- textproc/libxslt/distinfo                                    1.69
- textproc/libxslt/patches/patch-libxslt_transform.c            1.1

---
  Module Name:    pkgsrc
  Committed By:  gutteridge
  Date:          Tue Sep 13 21:34:00 UTC 2022

  Modified Files:
            pkgsrc/textproc/libxslt: Makefile distinfo
  Added Files:
            pkgsrc/textproc/libxslt/patches: patch-libxslt_transform.c

  Log Message:
  libxslt: address CVE-2021-30560

  Cherry-picked from the (new) upstream's 1.1.35 release.

(bsiegert)