Bump pyparsing from 3.0.6 to 3.0.9

Bumps [pyparsing](https://github.com/pyparsing/pyparsing) from 3.0.6 to 3.0.9.
- [Release notes](https://github.com/pyparsing/pyparsing/releases)
- [Changelog](https://github.com/pyparsing/pyparsing/blob/master/CHANGES)
- [Commits](pyparsing/pyparsing@pyparsing_3.0.6...pyparsing_3.0.9)

---
updated-dependencies:
- dependency-name: pyparsing
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -18,7 +18,7 @@ pycodestyle==2.8.0
 pydantic==1.8.2
 pyflakes==2.4.0
 pygeoapi
-pyparsing==3.0.6
+pyparsing==3.0.9
 pyrsistent==0.18.1
 pytz-deprecation-shim==0.1.0.post0
 PyYAML==6.0