feat: bump pytest from 6.2.5 to 7.2.0 (#712)

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.5 to 7.2.0.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.5...7.2.0)

---
updated-dependencies:
- dependency-name: pytest
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

poetry.lock

@@ -34,7 +34,7 @@ include = ["pytest_splunk_addon/**/*.json", "pytest_splunk_addon/**/*.txt"]
 [tool.poetry.dependencies]
 httplib2 = "*"
 python = "^3.7"
-pytest = ">5.4.0,<6.3"
+pytest = ">5.4.0,<7.3"
 splunk-sdk = "^1.6"
 requests = "^2"
 jsonschema = "^4.2.1"