Bump parsy from 1.3.0 to 1.4.0 in /requirements (#18339)

Bumps [parsy](https://github.com/python-parsy/parsy) from 1.3.0 to 1.4.0.
- [Release notes](https://github.com/python-parsy/parsy/releases)
- [Changelog](https://github.com/python-parsy/parsy/blob/master/docs/history.rst)
- [Commits](https://github.com/python-parsy/parsy/compare/v1.3.0...v1.4.0)

---
updated-dependencies:
- dependency-name: parsy
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements/codestyle.txt

@@ -24,9 +24,9 @@ attrs==21.2.0 \
     --hash=sha256:149e90d6d8ac20db7a955ad60cf0e6881a3f20d37096140088356da6c716b0b1 \
     --hash=sha256:ef6aaac3ca6cd92904cdd0d83f629a15f18053ec84e6432106f7a4d04ae4f5fb
 # parsy is required by curlylint
-parsy==1.3.0 \
-    --hash=sha256:bea54186c3da470944dafe2314b57ac53d0dc2b0a168dc32f644b1b93dc6ca64 \
-    --hash=sha256:bfc941ea5a69e6ac16bd4f7d9f807bbc17e35edd8b95bcd2499a25b059359012
+parsy==1.4.0 \
+    --hash=sha256:01aa47cf3aa2a911e4d8653193c061605acf229b802ab3a7c97692fd6aa790de \
+    --hash=sha256:7c411373e520e97431f0b390db9d2cfc5089bc1d33f4f1584d2cdc9e6368f302
 # pathspec is required by curlylint
 pathspec==0.9.0 \
     --hash=sha256:7d15c4ddb0b5c802d161efc417ec1a2558ea2653c2e8ad9c19098201dc1c993a \