Revision 1918138

Fix unbounded memory usage in `svn propget` command.

* subversion/svn/propget-cmd.c
  (print_properties): Invoke svn_pool_clear() inside the loop to clean the
   iterpool properly and refactor this part of the code to make it more
   readable.

See dev@ message on 30 May 2024:
"[PATCH] Fix unbounded memory usage in `svn propget` command."
archived:
https://lists.apache.org/thread/l4l13jhv74pkzptrgx0fwmycxs9oob8v

Patch by: Timofey Zhakov (tima {at} chemodax _dot_ net)

Review by: hartmannathan