Processing 4.5.3

docs: add Rishab87 as a contributor for code, and test (#1443)

* docs: update CONTRIBUTORS.md [skip ci]

* docs: update .all-contributorsrc [skip ci]

---------

Co-authored-by: allcontributors[bot] <46447321+allcontributors[bot]@users.noreply.github.com>

Processing 4.5.2

Full Changelog: 4.4.9...4.5.2

4.4.9

Full Changelog: https://github.com/catilac/processing4/commits/4.4.9