pegtl-2.8.3-bp154.1.58

- Update to version 2.8.3:
  * Fixed excessive read-ahead with incremental inputs.
  * Added state manipulators remove_first_state,
    remove_last_states, rotate_states_right, rotate_states_left
    and reverse_states to contrib.
  * Reduced the number of intermediate parse tree nodes.
- Changes from version 2.8.2:
  * Fixed parse tree node generation to correctly remove
    intermediate nodes.
- Add -Wno-error=type-limits to optflags to fix build with GCC 10
  (gh#taocpp/PEGTL#217).
- Use ctest macro to run test suite.

- Update to version 2.8.1:
  * Too many changes to list here, see
    https://github.com/taocpp/PEGTL/releases
  * This is API incompatible to version 1.x, but no package
    has a build dependency on the old version, while usbguard and
    Paraview require 2.6.0 and 2.4.0 at least.

- Replace old RPM shell vars by macros. Trim description of SRPM.
  Have testsuite built and run in parallel.

- 1.3.1 pegtl version to meet usbguard requirements.

- header only parsing library based on C++ templates.