build(deps): bump pytest-servers from 0.5.7 to 0.5.9 (#594)

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

Author: dependabot[bot]

pyproject.toml

@@ -51,7 +51,7 @@ tests = [
     "pytest-cov>=4.1.0",
     "pytest-mock",
     "pytest-benchmark>=4",
-    "pytest-servers==0.5.7",
+    "pytest-servers==0.5.9",
 ]
 dev = [
     "dvc-data[all]",